MM74HC74AMX-MM74HC7266N-MM74HC7266M-MM74HC699WM-MM74HC688WM

M74HC688B1 MM74HC688N 74HC688【进口正品ST】比较器 DIP-20直插

全新原装 SN74HC688M96 CD74HC688M HC688M SOP20-7.2MM 逻辑IC

丝印MM74HC74AN MM74HC74AM MM74HC73MX MM74HC688N MM74HC646N

全新原装进口 CD74HC688M丝印：HC688M SOP20脚宽7.2MM现货

贴片直插MMBC1623L4 MMBC1321Q4 MM74HC688M MMA0204-50 4