
4000系列数字电路40192等可逆计数器双时钟

hef40192bd 参数 datasheet pdf下载

cd40192bm cd40192bc synchronous 4-bit up down decade counter

cd40192
图片内容是:40192引脚图

ic mcu otp 1kx12 14soic pdf资料下载 pic16c505 ds40192d-page 78

【hcc/hcf40192bhcc/hcf40193b预置增/减计数器(双时钟带复位) 40192b

芯片40192引脚介绍

cd40192be

cd40192be cd40192 dip16 同步加/减计数器芯片 全新现货