厂家直销集成电路(ic) G6445 (时间继电器用) 同日本富士F6445-「集成电路/IC」-马可波罗网

品牌/型号: HIGH AIR/g6445

类型: 其他IC

用途: 时间继电器

品牌: HIGH AIR

型号: g6445

批号: 1205

厂家直销集成电路(ic) G6445 (时间继电器用) 同日本富士F6445

<img alt="g6445" src="//i03.c.aliimg.com/img/ibank/2013/124/884/832488421_579161267.jpg" /> 自主设计生产产品，可完全代替日本富士电机制造公司的F6445C使用。长期供应正泰、德力西、天正等企业，连续7年获正泰优秀供应商称号。 G6445/G617定时器电路概述G6445/617是工业级CMOS集成电路，由外接阻容网络组成震荡器，产生时钟信号，并由预置分频器状态来编程（设定）延时时间。设定时限可以从 0.1秒至几十小时，并且具有定时精度高、重复误差小、工作线形度好、功耗低、抗干扰能力强等优点。广泛用于工业机床及其他各种设备的自动控制定时系统和各系列优质超级时间继电器中。本品G6445可与日本富士电机制造公司的F6445C互换使用。功能框图 <img alt="" src="//i00.c.aliimg.com/img/ibank/2012/097/536/590635790_579161267.jpg" /><img alt="" src="//i00.c.aliimg.com/img/ibank/2012/565/046/590640565_579161267.jpg" />          6445引脚定义与功能（标准封装：SDIP8，脚间距2.54mm）<table border="1" cellpadding="0" cellspacing="0" style="border-color: initial; border-width: initial; border-style: none;"><tr><td style="border-width: 1pt; border-color: windowtext; border-style: solid;" valign="top" width="213">引出端序号</td><td style="border-top-color: windowtext; border-right-color: windowtext; border-bottom-color: windowtext; border-left-color: initial; border-top-width: 1pt; border-right-width: 1pt; border-bottom-width: 1pt; border-left-width: initial; border-top-style: solid; border-right-style: solid; border-bottom-style: solid; border-left-style: none;" valign="top" width="213">功能</td><td style="border-top-color: windowtext; border-right-color: windowtext; border-bottom-color: windowtext; border-left-color: initial; border-top-width: 1pt; border-right-width: 1pt; border-bottom-width: 1pt; border-left-width: initial; border-top-style: solid; border-right-style: solid; border-bottom-style: solid; border-left-style: none;" valign="top" width="213">符号</td></tr><tr><td style="border-top-width: initial; border-top-color: initial; border-top-style: none; border-right-style: solid; border-bottom-style: solid; border-left-style: solid;" valign="top" width="213">1</td><td style="border-top-width: initial; border-top-color: initial; border-right-width: 1pt; border-right-color: windowtext; border-bottom-width: 1pt; border-bottom-color: windowtext; border-left-width: initial; border-left-color: initial; border-top-style: none; border-right-style: solid; border-bottom-style: solid; border-left-style: none;" valign="top" width="213">输入</td><td style="border-top-width: initial; border-top-color: initial; border-right-width: 1pt; border-right-color: windowtext; border-bottom-width: 1pt; border-bottom-color: windowtext; border-left-width: initial; border-left-color: initial; border-top-style: none; border-right-style: solid; border-bottom-style: solid; border-left-style: none;" valign="top" width="213">IN</td></tr><tr><td style="border-top-width: initial; border-top-color: initial; border-top-style: none; border-right-style: solid; border-bottom-style: solid; border-left-style: solid;" valign="top" width="213">2</td><td style="border-top-width: initial; border-top-color: initial; border-right-width: 1pt; border-right-color: windowtext; border-bottom-width: 1pt; border-bottom-color: windowtext; border-left-width: initial; border-left-color: initial; border-top-style: none; border-right-style: solid; border-bottom-style: solid; border-left-style: none;" valign="top" width="213">调整</td><td style="border-top-width: initial; border-top-color: initial; border-right-width: 1pt; border-right-color: windowtext; border-bottom-width: 1pt; border-bottom-color: windowtext; border-left-width: initial; border-left-color: initial; border-top-style: none; border-right-style: solid; border-bottom-style: solid; border-left-style: none;" valign="top" width="213">ADJ</td></tr><tr><td style="border-top-width: initial; border-top-color: initial; border-top-style: none; border-right-style: solid; border-bottom-style: solid; border-left-style: solid;" valign="top" width="213">3</td><td style="border-top-width: initial; border-top-color: initial; border-right-width: 1pt; border-right-color: windowtext; border-bottom-width: 1pt; border-bottom-color: windowtext; border-left-width: initial; border-left-color: initial; border-top-style: none; border-right-style: solid; border-bottom-style: solid; border-left-style: none;" valign="top" width="213">电源（漏极）</td><td style="border-top-width: initial; border-top-color: initial; border-right-width: 1pt; border-right-color: windowtext; border-bottom-width: 1pt; border-bottom-color: windowtext; border-left-width: initial; border-left-color: initial; border-top-style: none; border-right-style: solid; border-bottom-style: solid; border-left-style: none;" valign="top" width="213">Vdd</td></tr><tr><td style="border-top-width: initial; border-top-color: initial; border-top-style: none; border-right-style: solid; border-bottom-style: solid; border-left-style: solid;" valign="top" width="213">4</td><td style="border-top-width: initial; border-top-color: initial; border-right-width: 1pt; border-right-color: windowtext; border-bottom-width: 1pt; border-bottom-color: windowtext; border-left-width: initial; border-left-color: initial; border-top-style: none; border-right-style: solid; border-bottom-style: solid; border-left-style: none;" valign="top" width="213">预置1</td><td style="border-top-width: initial; border-top-color: initial; border-right-width: 1pt; border-right-color: windowtext; border-bottom-width: 1pt; border-bottom-color: windowtext; border-left-width: initial; border-left-color: initial; border-top-style: none; border-right-style: solid; border-bottom-style: solid; border-left-style: none;" valign="top" width="213">S1</td></tr><tr><td style="border-top-width: initial; border-top-color: initial; border-top-style: none; border-right-style: solid; border-bottom-style: solid; border-left-style: solid;" valign="top" width="213">5</td><td style="border-top-width: initial; border-top-color: initial; border-right-width: 1pt; border-right-color: windowtext; border-bottom-width: 1pt; border-bottom-color: windowtext; border-left-width: initial; border-left-color: initial; border-top-style: none; border-right-style: solid; border-bottom-style: solid; border-left-style: none;" valign="top" width="213">预置2</td><td style="border-top-width: initial; border-top-color: initial; border-right-width: 1pt; border-right-color: windowtext; border-bottom-width: 1pt; border-bottom-color: windowtext; border-left-width: initial; border-left-color: initial; border-top-style: none; border-right-style: solid; border-bottom-style: solid; border-left-style: none;" valign="top" width="213">S2</td></tr><tr><td style="border-top-width: initial; border-top-color: initial; border-top-style: none; border-right-style: solid; border-bottom-style: solid; border-left-style: solid;" valign="top" width="213">6</td><td style="border-top-width: initial; border-top-color: initial; border-right-width: 1pt; border-right-color: windowtext; border-bottom-width: 1pt; border-bottom-color: windowtext; border-left-width: initial; border-left-color: initial; border-top-style: none; border-right-style: solid; border-bottom-style: solid; border-left-style: none;" valign="top" width="213">电源（源极）</td><td style="border-top-width: initial; border-top-color: initial; border-right-width: 1pt; border-right-color: windowtext; border-bottom-width: 1pt; border-bottom-color: windowtext; border-left-width: initial; border-left-color: initial; border-top-style: none; border-right-style: solid; border-bottom-style: solid; border-left-style: none;" valign="top" width="213">Vss</td></tr><tr><td style="border-top-width: initial; border-top-color: initial; border-top-style: none; border-right-style: solid; border-bottom-style: solid; border-left-style: solid;" valign="top" width="213">7</td><td style="border-top-width: initial; border-top-color: initial; border-right-width: 1pt; border-right-color: windowtext; border-bottom-width: 1pt; border-bottom-color: windowtext; border-left-width: initial; border-left-color: initial; border-top-style: none; border-right-style: solid; border-bottom-style: solid; border-left-style: none;" valign="top" width="213">测试</td><td style="border-top-width: initial; border-top-color: initial; border-right-width: 1pt; border-right-color: windowtext; border-bottom-width: 1pt; border-bottom-color: windowtext; border-left-width: initial; border-left-color: initial; border-top-style: none; border-right-style: solid; border-bottom-style: solid; border-left-style: none;" valign="top" width="213">TEST</td></tr><tr><td style="border-top-width: initial; border-top-color: initial; border-top-style: none; border-right-style: solid; border-bottom-style: solid; border-left-style: solid;" valign="top" width="213">8</td><td style="border-top-width: initial; border-top-color: initial; border-right-width: 1pt; border-right-color: windowtext; border-bottom-width: 1pt; border-bottom-color: windowtext; border-left-width: initial; border-left-color: initial; border-top-style: none; border-right-style: solid; border-bottom-style: solid; border-left-style: none;" valign="top" width="213">输出</td><td style="border-top-width: initial; border-top-color: initial; border-right-width: 1pt; border-right-color: windowtext; border-bottom-width: 1pt; border-bottom-color: windowtext; border-left-width: initial; border-left-color: initial; border-top-style: none; border-right-style: solid; border-bottom-style: solid; border-left-style: none;" valign="top" width="213">OUT</td></tr></table> 极限值（绝对最大额定值，若无其他规定，TA＝25±5℃）<table border="1" cellpadding="0" cellspacing="0" style="border-color: initial; border-width: initial; border-style: none;"><tr><td style="border-width: 1pt; border-color: windowtext; border-style: solid;" valign="top" width="128">参数</td><td style="border-top-color: windowtext; border-right-color: windowtext; border-bottom-color: windowtext; border-left-color: initial; border-top-width: 1pt; border-right-width: 1pt; border-bottom-width: 1pt; border-left-width: initial; border-top-style: solid; border-right-style: solid; border-bottom-style: solid; border-left-style: none;" valign="top" width="128">符号</td><td style="border-top-color: windowtext; border-right-color: windowtext; border-bottom-color: windowtext; border-left-color: initial; border-top-width: 1pt; border-right-width: 1pt; border-bottom-width: 1pt; border-left-width: initial; border-top-style: solid; border-right-style: solid; border-bottom-style: solid; border-left-style: none;" valign="top" width="128">最小值</td><td style="border-top-color: windowtext; border-right-color: windowtext; border-bottom-color: windowtext; border-left-color: initial; border-top-width: 1pt; border-right-width: 1pt; border-bottom-width: 1pt; border-left-width: initial; border-top-style: solid; border-right-style: solid; border-bottom-style: solid; border-left-style: none;" valign="top" width="128">最大值</td><td style="border-top-color: windowtext; border-right-color: windowtext; border-bottom-color: windowtext; border-left-color: initial; border-top-width: 1pt; border-right-width: 1pt; border-bottom-width: 1pt; border-left-width: initial; border-top-style: solid; border-right-style: solid; border-bottom-style: solid; border-left-style: none;" valign="top" width="128">单位</td></tr><tr><td style="border-top-width: initial; border-top-color: initial; border-top-style: none; border-right-style: solid; border-bottom-style: solid; border-left-style: solid;" valign="top" width="128">电源电流</td><td style="border-top-width: initial; border-top-color: initial; border-right-width: 1pt; border-right-color: windowtext; border-bottom-width: 1pt; border-bottom-color: windowtext; border-left-width: initial; border-left-color: initial; border-top-style: none; border-right-style: solid; border-bottom-style: solid; border-left-style: none;" valign="top" width="128">IDD</td><td style="border-top-width: initial; border-top-color: initial; border-right-width: 1pt; border-right-color: windowtext; border-bottom-width: 1pt; border-bottom-color: windowtext; border-left-width: initial; border-left-color: initial; border-top-style: none; border-right-style: solid; border-bottom-style: solid; border-left-style: none;" valign="top" width="128"> </td><td style="border-top-width: initial; border-top-color: initial; border-right-width: 1pt; border-right-color: windowtext; border-bottom-width: 1pt; border-bottom-color: windowtext; border-left-width: initial; border-left-color: initial; border-top-style: none; border-right-style: solid; border-bottom-style: solid; border-left-style: none;" valign="top" width="128">20</td><td style="border-top-width: initial; border-top-color: initial; border-right-width: 1pt; border-right-color: windowtext; border-bottom-width: 1pt; border-bottom-color: windowtext; border-left-width: initial; border-left-color: initial; border-top-style: none; border-right-style: solid; border-bottom-style: solid; border-left-style: none;" valign="top" width="128">mA</td></tr><tr><td style="border-top-width: initial; border-top-color: initial; border-top-style: none; border-right-style: solid; border-bottom-style: solid; border-left-style: solid;" valign="top" width="128">输入电压</td><td style="border-top-width: initial; border-top-color: initial; border-right-width: 1pt; border-right-color: windowtext; border-bottom-width: 1pt; border-bottom-color: windowtext; border-left-width: initial; border-left-color: initial; border-top-style: none; border-right-style: solid; border-bottom-style: solid; border-left-style: none;" valign="top" width="128">VI</td><td style="border-top-width: initial; border-top-color: initial; border-right-width: 1pt; border-right-color: windowtext; border-bottom-width: 1pt; border-bottom-color: windowtext; border-left-width: initial; border-left-color: initial; border-top-style: none; border-right-style: solid; border-bottom-style: solid; border-left-style: none;" valign="top" width="128">-0.3</td><td style="border-top-width: initial; border-top-color: initial; border-right-width: 1pt; border-right-color: windowtext; border-bottom-width: 1pt; border-bottom-color: windowtext; border-left-width: initial; border-left-color: initial; border-top-style: none; border-right-style: solid; border-bottom-style: solid; border-left-style: none;" valign="top" width="128">14</td><td style="border-top-width: initial; border-top-color: initial; border-right-width: 1pt; border-right-color: windowtext; border-bottom-width: 1pt; border-bottom-color: windowtext; border-left-width: initial; border-left-color: initial; border-top-style: none; border-right-style: solid; border-bottom-style: solid; border-left-style: none;" valign="top" width="128">V</td></tr><tr><td style="border-top-width: initial; border-top-color: initial; border-top-style: none; border-right-style: solid; border-bottom-style: solid; border-left-style: solid;" valign="top" width="128">输出电压</td><td style="border-top-width: initial; border-top-color: initial; border-right-width: 1pt; border-right-color: windowtext; border-bottom-width: 1pt; border-bottom-color: windowtext; border-left-width: initial; border-left-color: initial; border-top-style: none; border-right-style: solid; border-bottom-style: solid; border-left-style: none;" valign="top" width="128">VO</td><td style="border-top-width: initial; border-top-color: initial; border-right-width: 1pt; border-right-color: windowtext; border-bottom-width: 1pt; border-bottom-color: windowtext; border-left-width: initial; border-left-color: initial; border-top-style: none; border-right-style: solid; border-bottom-style: solid; border-left-style: none;" valign="top" width="128">-0.3</td><td style="border-top-width: initial; border-top-color: initial; border-right-width: 1pt; border-right-color: windowtext; border-bottom-width: 1pt; border-bottom-color: windowtext; border-left-width: initial; border-left-color: initial; border-top-style: none; border-right-style: solid; border-bottom-style: solid; border-left-style: none;" valign="top" width="128">14</td><td style="border-top-width: initial; border-top-color: initial; border-right-width: 1pt; border-right-color: windowtext; border-bottom-width: 1pt; border-bottom-color: windowtext; border-left-width: initial; border-left-color: initial; border-top-style: none; border-right-style: solid; border-bottom-style: solid; border-left-style: none;" valign="top" width="128">V</td></tr><tr><td style="border-top-width: initial; border-top-color: initial; border-top-style: none; border-right-style: solid; border-bottom-style: solid; border-left-style: solid;" valign="top" width="128">功耗</td><td style="border-top-width: initial; border-top-color: initial; border-right-width: 1pt; border-right-color: windowtext; border-bottom-width: 1pt; border-bottom-color: windowtext; border-left-width: initial; border-left-color: initial; border-top-style: none; border-right-style: solid; border-bottom-style: solid; border-left-style: none;" valign="top" width="128">PD</td><td style="border-top-width: initial; border-top-color: initial; border-right-width: 1pt; border-right-color: windowtext; border-bottom-width: 1pt; border-bottom-color: windowtext; border-left-width: initial; border-left-color: initial; border-top-style: none; border-right-style: solid; border-bottom-style: solid; border-left-style: none;" valign="top" width="128"> </td><td style="border-top-width: initial; border-top-color: initial; border-right-width: 1pt; border-right-color: windowtext; border-bottom-width: 1pt; border-bottom-color: windowtext; border-left-width: initial; border-left-color: initial; border-top-style: none; border-right-style: solid; border-bottom-style: solid; border-left-style: none;" valign="top" width="128">200</td><td style="border-top-width: initial; border-top-color: initial; border-right-width: 1pt; border-right-color: windowtext; border-bottom-width: 1pt; border-bottom-color: windowtext; border-left-width: initial; border-left-color: initial; border-top-style: none; border-right-style: solid; border-bottom-style: solid; border-left-style: none;" valign="top" width="128">mV</td></tr><tr><td style="border-top-width: initial; border-top-color: initial; border-top-style: none; border-right-style: solid; border-bottom-style: solid; border-left-style: solid;" valign="top" width="128">工作环境温度</td><td style="border-top-width: initial; border-top-color: initial; border-right-width: 1pt; border-right-color: windowtext; border-bottom-width: 1pt; border-bottom-color: windowtext; border-left-width: initial; border-left-color: initial; border-top-style: none; border-right-style: solid; border-bottom-style: solid; border-left-style: none;" valign="top" width="128">TA</td><td style="border-top-width: initial; border-top-color: initial; border-right-width: 1pt; border-right-color: windowtext; border-bottom-width: 1pt; border-bottom-color: windowtext; border-left-width: initial; border-left-color: initial; border-top-style: none; border-right-style: solid; border-bottom-style: solid; border-left-style: none;" valign="top" width="128">-25</td><td style="border-top-width: initial; border-top-color: initial; border-right-width: 1pt; border-right-color: windowtext; border-bottom-width: 1pt; border-bottom-color: windowtext; border-left-width: initial; border-left-color: initial; border-top-style: none; border-right-style: solid; border-bottom-style: solid; border-left-style: none;" valign="top" width="128">70</td><td style="border-top-width: initial; border-top-color: initial; border-right-width: 1pt; border-right-color: windowtext; border-bottom-width: 1pt; border-bottom-color: windowtext; border-left-width: initial; border-left-color: initial; border-top-style: none; border-right-style: solid; border-bottom-style: solid; border-left-style: none;" valign="top" width="128">℃</td></tr><tr><td style="border-top-width: initial; border-top-color: initial; border-top-style: none; border-right-style: solid; border-bottom-style: solid; border-left-style: solid;" valign="top" width="128">储存温度</td><td style="border-top-width: initial; border-top-color: initial; border-right-width: 1pt; border-right-color: windowtext; border-bottom-width: 1pt; border-bottom-color: windowtext; border-left-width: initial; border-left-color: initial; border-top-style: none; border-right-style: solid; border-bottom-style: solid; border-left-style: none;" valign="top" width="128">TSTG</td><td style="border-top-width: initial; border-top-color: initial; border-right-width: 1pt; border-right-color: windowtext; border-bottom-width: 1pt; border-bottom-color: windowtext; border-left-width: initial; border-left-color: initial; border-top-style: none; border-right-style: solid; border-bottom-style: solid; border-left-style: none;" valign="top" width="128">-25</td><td style="border-top-width: initial; border-top-color: initial; border-right-width: 1pt; border-right-color: windowtext; border-bottom-width: 1pt; border-bottom-color: windowtext; border-left-width: initial; border-left-color: initial; border-top-style: none; border-right-style: solid; border-bottom-style: solid; border-left-style: none;" valign="top" width="128">125</td><td style="border-top-width: initial; border-top-color: initial; border-right-width: 1pt; border-right-color: windowtext; border-bottom-width: 1pt; border-bottom-color: windowtext; border-left-width: initial; border-left-color: initial; border-top-style: none; border-right-style: solid; border-bottom-style: solid; border-left-style: none;" valign="top" width="128">℃</td></tr></table>   6445/617分频比对照表<table border="1" cellpadding="0" cellspacing="0" style="border-color: initial; border-width: initial; border-style: none;"><tr><td style="border-width: 1pt; border-color: windowtext; border-style: solid;" width="113">S1</td><td style="border-top-color: windowtext; border-right-color: windowtext; border-bottom-color: windowtext; border-left-color: initial; border-top-width: 1pt; border-right-width: 1pt; border-bottom-width: 1pt; border-left-width: initial; border-top-style: solid; border-right-style: solid; border-bottom-style: solid; border-left-style: none;" width="113">S2</td><td style="border-top-color: windowtext; border-right-color: windowtext; border-bottom-color: windowtext; border-left-color: initial; border-top-width: 1pt; border-right-width: 1pt; border-bottom-width: 1pt; border-left-width: initial; border-top-style: solid; border-right-style: solid; border-bottom-style: solid; border-left-style: none;" width="113">6445分频比</td><td style="border-top-color: windowtext; border-right-color: windowtext; border-bottom-color: windowtext; border-left-color: initial; border-top-width: 1pt; border-right-width: 1pt; border-bottom-width: 1pt; border-left-width: initial; border-top-style: solid; border-right-style: solid; border-bottom-style: solid; border-left-style: none;" width="113">617分频比</td></tr><tr><td style="border-top-width: initial; border-top-color: initial; border-top-style: none; border-right-style: solid; border-bottom-style: solid; border-left-style: solid;" valign="top" width="113">H</td><td style="border-top-width: initial; border-top-color: initial; border-right-width: 1pt; border-right-color: windowtext; border-bottom-width: 1pt; border-bottom-color: windowtext; border-left-width: initial; border-left-color: initial; border-top-style: none; border-right-style: solid; border-bottom-style: solid; border-left-style: none;" valign="top" width="113">H</td><td style="border-top-width: initial; border-top-color: initial; border-right-width: 1pt; border-right-color: windowtext; border-bottom-width: 1pt; border-bottom-color: windowtext; border-left-width: initial; border-left-color: initial; border-top-style: none; border-right-style: solid; border-bottom-style: solid; border-left-style: none;" valign="top" width="113">1/1</td><td style="border-top-width: initial; border-top-color: initial; border-right-width: 1pt; border-right-color: windowtext; border-bottom-width: 1pt; border-bottom-color: windowtext; border-left-width: initial; border-left-color: initial; border-top-style: none; border-right-style: solid; border-bottom-style: solid; border-left-style: none;" valign="top" width="113">1/1</td></tr><tr><td style="border-top-width: initial; border-top-color: initial; border-top-style: none; border-right-style: solid; border-bottom-style: solid; border-left-style: solid;" valign="top" width="113">L</td><td style="border-top-width: initial; border-top-color: initial; border-right-width: 1pt; border-right-color: windowtext; border-bottom-width: 1pt; border-bottom-color: windowtext; border-left-width: initial; border-left-color: initial; border-top-style: none; border-right-style: solid; border-bottom-style: solid; border-left-style: none;" valign="top" width="113">H</td><td style="border-top-width: initial; border-top-color: initial; border-right-width: 1pt; border-right-color: windowtext; border-bottom-width: 1pt; border-bottom-color: windowtext; border-left-width: initial; border-left-color: initial; border-top-style: none; border-right-style: solid; border-bottom-style: solid; border-left-style: none;" valign="top" width="113">1/10</td><td style="border-top-width: initial; border-top-color: initial; border-right-width: 1pt; border-right-color: windowtext; border-bottom-width: 1pt; border-bottom-color: windowtext; border-left-width: initial; border-left-color: initial; border-top-style: none; border-right-style: solid; border-bottom-style: solid; border-left-style: none;" valign="top" width="113">1/10</td></tr><tr><td style="border-top-width: initial; border-top-color: initial; border-top-style: none; border-right-style: solid; border-bottom-style: solid; border-left-style: solid;" valign="top" width="113">H</td><td style="border-top-width: initial; border-top-color: initial; border-right-width: 1pt; border-right-color: windowtext; border-bottom-width: 1pt; border-bottom-color: windowtext; border-left-width: initial; border-left-color: initial; border-top-style: none; border-right-style: solid; border-bottom-style: solid; border-left-style: none;" valign="top" width="113">L</td><td style="border-top-width: initial; border-top-color: initial; border-right-width: 1pt; border-right-color: windowtext; border-bottom-width: 1pt; border-bottom-color: windowtext; border-left-width: initial; border-left-color: initial; border-top-style: none; border-right-style: solid; border-bottom-style: solid; border-left-style: none;" valign="top" width="113">1/60</td><td style="border-top-width: initial; border-top-color: initial; border-right-width: 1pt; border-right-color: windowtext; border-bottom-width: 1pt; border-bottom-color: windowtext; border-left-width: initial; border-left-color: initial; border-top-style: none; border-right-style: solid; border-bottom-style: solid; border-left-style: none;" valign="top" width="113">1/60</td></tr><tr><td style="border-top-width: initial; border-top-color: initial; border-top-style: none; border-right-style: solid; border-bottom-style: solid; border-left-style: solid;" valign="top" width="113">L</td><td style="border-top-width: initial; border-top-color: initial; border-right-width: 1pt; border-right-color: windowtext; border-bottom-width: 1pt; border-bottom-color: windowtext; border-left-width: initial; border-left-color: initial; border-top-style: none; border-right-style: solid; border-bottom-style: solid; border-left-style: none;" valign="top" width="113">L</td><td style="border-top-width: initial; border-top-color: initial; border-right-width: 1pt; border-right-color: windowtext; border-bottom-width: 1pt; border-bottom-color: windowtext; border-left-width: initial; border-left-color: initial; border-top-style: none; border-right-style: solid; border-bottom-style: solid; border-left-style: none;" valign="top" width="113">1/360</td><td style="border-top-width: initial; border-top-color: initial; border-right-width: 1pt; border-right-color: windowtext; border-bottom-width: 1pt; border-bottom-color: windowtext; border-left-width: initial; border-left-color: initial; border-top-style: none; border-right-style: solid; border-bottom-style: solid; border-left-style: none;" valign="top" width="113">1/600</td></tr></table> 应用电路及波形图1． 输出端上升到高电平后振荡器停止工作。2． 输出端上升到高电平后放电回路断开。3． 若外接时钟信号，测试端接高电平。                       6445应用示意图                         电源与输出  <img alt="" src="//i04.c.aliimg.com/img/ibank/2012/685/046/590640586_579161267.jpg" />  R0和R-ADJ的取值：根据电源VL电压确定。例如：VL=36V   G6445/617的Vdd按8V，Idd取5mA，则R0约等于36-8/0.005=5.6KΩ。R-ADJ可在47—150KΩ之间选取。R为外接震荡器（时钟信号）电位器。C为外接震荡器（时钟信号）电容器。   G 617可组装具有下表延时段的超级时间继电器（AT-10型） <table border="1" cellpadding="0" cellspacing="0" style="width: 612px;"><tr><td style="border-width: 1pt; border-color: windowtext; border-style: solid;" width="95">继电器型号</td><td style="border-top-color: windowtext; border-right-color: windowtext; border-bottom-color: windowtext; border-left-color: initial; border-top-width: 1pt; border-right-width: 1pt; border-bottom-width: 1pt; border-left-width: initial; border-top-style: solid; border-right-style: solid; border-bottom-style: solid; border-left-style: none;" width="155">延时规格</td><td style="border-top-color: windowtext; border-right-color: windowtext; border-bottom-color: windowtext; border-left-color: initial; border-top-width: 1pt; border-right-width: 1pt; border-bottom-width: 1pt; border-left-width: initial; border-top-style: solid; border-right-style: solid; border-bottom-style: solid; border-left-style: none;" width="89">延时形式</td><td style="border-top-color: windowtext; border-right-color: windowtext; border-bottom-color: windowtext; border-left-color: initial; border-top-width: 1pt; border-right-width: 1pt; border-bottom-width: 1pt; border-left-width: initial; border-top-style: solid; border-right-style: solid; border-bottom-style: solid; border-left-style: none;" width="95">触头数量</td><td style="border-top-color: windowtext; border-right-color: windowtext; border-bottom-color: windowtext; border-left-color: initial; border-top-width: 1pt; border-right-width: 1pt; border-bottom-width: 1pt; border-left-width: initial; border-top-style: solid; border-right-style: solid; border-bottom-style: solid; border-left-style: none;" width="89">安装形式</td><td style="border-top-color: windowtext; border-right-color: windowtext; border-bottom-color: windowtext; border-left-color: initial; border-top-width: 1pt; border-right-width: 1pt; border-bottom-width: 1pt; border-left-width: initial; border-top-style: solid; border-right-style: solid; border-bottom-style: solid; border-left-style: none;" width="89">额定电源电压</td></tr><tr><td style="border-top-width: initial; border-top-color: initial; border-right-width: 1pt; border-right-color: windowtext; border-bottom-width: initial; border-bottom-color: initial; border-left-width: 1pt; border-left-color: windowtext; border-top-style: none; border-right-style: solid; border-bottom-style: none; border-left-style: solid;"> </td><td style="border-color: initial; border-width: initial; border-top-style: none; border-right-style: solid; border-bottom-style: none; border-left-style: none;">A  1s/10s/1min/10min</td><td style="border-color: initial; border-width: initial; border-top-style: none; border-right-style: solid; border-bottom-style: none; border-left-style: none;"> </td><td style="border-color: initial; border-width: initial; border-top-style: none; border-right-style: solid; border-bottom-style: none; border-left-style: none;">模式8C</td><td style="border-color: initial; border-width: initial; border-top-style: none; border-right-style: solid; border-bottom-style: none; border-left-style: none;"> </td><td style="border-color: initial; border-width: initial; border-top-style: none; border-right-style: solid; border-bottom-style: none; border-left-style: none;"> </td></tr><tr><td style="border-top-width: initial; border-top-color: initial; border-right-width: 1pt; border-right-color: windowtext; border-bottom-width: initial; border-bottom-color: initial; border-left-width: 1pt; border-left-color: windowtext; border-top-style: none; border-right-style: solid; border-bottom-style: none; border-left-style: solid;">AT-10/□ </td><td style="border-color: initial; border-width: initial; border-top-style: none; border-right-style: solid; border-bottom-style: none; border-left-style: none;">B  3s/30s/3min/30min</td><td style="border-color: initial; border-width: initial; border-top-style: none; border-right-style: solid; border-bottom-style: none; border-left-style: none;"> </td><td style="border-color: initial; border-width: initial; border-top-style: none; border-right-style: solid; border-bottom-style: none; border-left-style: none;">延时二组转换</td><td style="border-color: initial; border-width: initial; border-top-style: none; border-right-style: solid; border-bottom-style: none; border-left-style: none;"> </td><td style="border-color: initial; border-width: initial; border-top-style: none; border-right-style: solid; border-bottom-style: none; border-left-style: none;">AC 220V </td></tr><tr><td style="border-top-width: initial; border-top-color: initial; border-right-width: 1pt; border-right-color: windowtext; border-bottom-width: initial; border-bottom-color: initial; border-left-width: 1pt; border-left-color: windowtext; border-top-style: none; border-right-style: solid; border-bottom-style: none; border-left-style: solid;">H3CT </td><td style="border-color: initial; border-width: initial; border-top-style: none; border-right-style: solid; border-bottom-style: none; border-left-style: none;">C  6s/60s/6min/60min</td><td style="border-color: initial; border-width: initial; border-top-style: none; border-right-style: solid; border-bottom-style: none; border-left-style: none;">通电延时</td><td style="border-color: initial; border-width: initial; border-top-style: none; border-right-style: solid; border-bottom-style: none; border-left-style: none;"> </td><td style="border-color: initial; border-width: initial; border-top-style: none; border-right-style: solid; border-bottom-style: none; border-left-style: none;">装置式</td><td style="border-color: initial; border-width: initial; border-top-style: none; border-right-style: solid; border-bottom-style: none; border-left-style: none;">AC 110V </td></tr><tr><td style="border-top-width: initial; border-top-color: initial; border-right-width: 1pt; border-right-color: windowtext; border-bottom-width: initial; border-bottom-color: initial; border-left-width: 1pt; border-left-color: windowtext; border-top-style: none; border-right-style: solid; border-bottom-style: none; border-left-style: solid;">AH3-N </td><td style="border-color: initial; border-width: initial; border-top-style: none; border-right-style: solid; border-bottom-style: none; border-left-style: none;">D  1min/10min/1h/10h</td><td style="border-color: initial; border-width: initial; border-top-style: none; border-right-style: solid; border-bottom-style: none; border-left-style: none;"> </td><td style="border-color: initial; border-width: initial; border-top-style: none; border-right-style: solid; border-bottom-style: none; border-left-style: none;">模式8H</td><td style="border-color: initial; border-width: initial; border-top-style: none; border-right-style: solid; border-bottom-style: none; border-left-style: none;"> </td><td style="border-color: initial; border-width: initial; border-top-style: none; border-right-style: solid; border-bottom-style: none; border-left-style: none;">DC 24V</td></tr><tr><td style="border-top-width: initial; border-top-color: initial; border-right-width: 1pt; border-right-color: windowtext; border-bottom-width: initial; border-bottom-color: initial; border-left-width: 1pt; border-left-color: windowtext; border-top-style: none; border-right-style: solid; border-bottom-style: none; border-left-style: solid;"> </td><td style="border-color: initial; border-width: initial; border-top-style: none; border-right-style: solid; border-bottom-style: none; border-left-style: none;">E  3min/30min/3h/30h</td><td style="border-color: initial; border-width: initial; border-top-style: none; border-right-style: solid; border-bottom-style: none; border-left-style: none;"> </td><td style="border-color: initial; border-width: initial; border-top-style: none; border-right-style: solid; border-bottom-style: none; border-left-style: none;">延时一组转换</td><td style="border-color: initial; border-width: initial; border-top-style: none; border-right-style: solid; border-bottom-style: none; border-left-style: none;"> </td><td style="border-color: initial; border-width: initial; border-top-style: none; border-right-style: solid; border-bottom-style: none; border-left-style: none;">50/60Hz</td></tr><tr><td style="border-top-width: initial; border-top-color: initial; border-top-style: none; border-right-style: solid; border-bottom-style: solid; border-left-style: solid;"> </td><td style="border-top-width: initial; border-top-color: initial; border-right-width: 1pt; border-right-color: windowtext; border-bottom-width: 1pt; border-bottom-color: windowtext; border-left-width: initial; border-left-color: initial; border-top-style: none; border-right-style: solid; border-bottom-style: solid; border-left-style: none;"> </td><td style="border-top-width: initial; border-top-color: initial; border-right-width: 1pt; border-right-color: windowtext; border-bottom-width: 1pt; border-bottom-color: windowtext; border-left-width: initial; border-left-color: initial; border-top-style: none; border-right-style: solid; border-bottom-style: solid; border-left-style: none;"> </td><td style="border-top-width: initial; border-top-color: initial; border-right-width: 1pt; border-right-color: windowtext; border-bottom-width: 1pt; border-bottom-color: windowtext; border-left-width: initial; border-left-color: initial; border-top-style: none; border-right-style: solid; border-bottom-style: solid; border-left-style: none;">瞬动一组转换</td><td style="border-top-width: initial; border-top-color: initial; border-right-width: 1pt; border-right-color: windowtext; border-bottom-width: 1pt; border-bottom-color: windowtext; border-left-width: initial; border-left-color: initial; border-top-style: none; border-right-style: solid; border-bottom-style: solid; border-left-style: none;"> </td><td style="border-top-width: initial; border-top-color: initial; border-right-width: 1pt; border-right-color: windowtext; border-bottom-width: 1pt; border-bottom-color: windowtext; border-left-width: initial; border-left-color: initial; border-top-style: none; border-right-style: solid; border-bottom-style: solid; border-left-style: none;"> </td></tr></table> 使用注意事项1．芯片内部设计了自动复位电路，每次加电时内部各电路即自动进行复位。通电前，先预置S1、S2输入端的状态，然后加电工作。2．电路内有电压比较器，可与外接阻容网络组成震荡器，产生主时钟信号。应注意把TEST（6445第⑦脚）接地（617第③脚）悬空。3．与外调电位器串联的电阻器阻值应不小于18KΩ，建议选用22KΩ。4．因芯片内部的VDD与VSS端设有稳压管，防止电压直接加入该两端。5．若使用外部时钟信号，则应将TEST端接高电平。外部时钟信号由IN (1脚)输入。6．芯片系CMOS器件，所用仪器及工、夹具应接地良好。运输及保存应采用导电橡胶，并注意防止人体的静电影响。                                               联系人（技术支持）：陈锡平                                                          手机:13017858868                                                        电话：0577-62827700

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