MC1488PMC1489PPC74HC191P

MC1488P MC1489P PC74HC191P SN74LS125AN HD74HC191P 适用卡邻赞

HLF同步可逆计数器SN74HC191N

全新HD74HC191P HD74HC374P HD74HC595P 直插 可直拍

议价装HD74HC175RP HD74HC175RPEL HD74HC191P HD74HC194P

贴片直插HD64E7040A，HD74AC166P，HD74HC191P，HD74HC244P

HD74HC191P普通库存也有货有挂就有货价格优势元器件配单可开票

贴片SOP-16移位寄存器芯片

HD/SN74HC166/HC174/HC175/HC191/HC192/HC194/HC195 N P DIP16

HD/SN74HC166/HC174/HC175/HC191/HC192/HC194/HC195 N P DIP16