IDL7135的引脚功能详解.ICI7135是4位双积分A/D转换芯片,可以转换输出±20000个数字量,有STB选通控制的BCD码输出,与微机接口十分方便.ICL7135具有精度高(相当于14位A/D转换),价格低的优点.-IDL7135 Detailed pin functions. ICI7135 are four pairs of integrating A/D conversion chip that can convert the amount of output ± 20000 digits, there are controls STB strobe the BCD code output, and the computer interface is very convenient. ICL7135 with high accuracy ( equivalent to 14 bit A/D conversion), low price advantages.