封装74HC164PW74HC164TSSOP14
直拍丝印74HC04PW一个
丝印SN74HC03PWRSN74HC03PW芯片
封装现货逻辑全新
封装SN74HC7002PW现货逻辑
丝印SN74HC132PWR74HC132PWTSSOP14
起拍74HC14PWTSSOP14一个