L8575
双电阻,低成本的SLIC
高级数据表
1997年3月
目录
目录
页面
产品特点.................................................................................................................................................................. 1
描述...............................................................................................................................................................1
初步引脚信息.....................................................................................................................................五
绝对最大额定值( @ T
A
= 25
°C)
............................................................................................................ 8
电气特性......................................................................................................................................... 9
继电器驱动器..................................................................................................................................................... 11
Transmission...................................................................................................................................................... 13
串行接口和逻辑.................................................................................................................................. 14
应用程序........................................................................................................................................................... 16
一般.............................................................................................................................................................. 16
电阻器Module................................................................................................................................................. 16
保护.......................................................................................................................................................... 18
提示/振铃驱动程序................................................................................................................................................. 20
接受Interface............................................................................................................................................... 20
传输接口.............................................................................................................................................. 20
电池噪音消除................................................................................................................................ 20
挂机Transmission....................................................................................................................................... 21
Self-Test............................................................................................................................................................. 21
串行数据接口.......................................................................................................................................... 21
操作States.................................................................................................................................................... 24
活跃State........................................................................................................................................................ 24
试验State........................................................................................................................................................... 24
掉电状态继电器驱动器RDD操作........................................... ............................................... 24
断电State............................................................................................................................................... 24
振铃状态( D2 = 1 ) ....................................................................................................................................... 24
Supervision............................................................................................................................................................ 25
摘机检测............................................................................................................................................ 25
环旅门槛........................................................................................................................................... 25
环之旅Requirements......................................................................................................................................25
故障Detection................................................................................................................................................... 26
零电压电流交叉............................................................................................................................... 26
继电器驱动器..................................................................................................................................................... 26
直流特性.................................................................................................................................................. 27
I / V特性............................................................................................................................................. 27
环Length....................................................................................................................................................... 27
交流Design............................................................................................................................................................... 28
编解码器的功能和选择Summary.......................................................................................................... 28
设计公式.............................................................................................................................................. 29
应用框图..............................................................................................................................................33
轮廓Diagram..................................................................................................................................................... 35
44引脚PLCC...................................................................................................................................................... 35
订购信息..............................................................................................................................................36
2
朗讯科技公司