议价装HD74HC374P HD74HC374RP HD74HC374RPEL HD74HC375P

议价装STK5471 74LS163ADR SOP3.9 P6SMB16AT3 HD74HC374RPEL

贴插PS8802-2-F3-A-HD74HC374RPEL-PS8802-2-F4-A-B

贴片直插HD74HC374FPEL，HD74HC597FPEL，HD74LS244RPEL

贴片直插HD74HC280FPEL，HD74HC374RPEL，HD74HC393FPEL

全新HD74HC386FPEL HD74HC377FPEL HD74HC374RPEL HD74HC374FPTR

全新HD74HC374FPLH HD74HC374FPEL HD74HC373TELL HD74HC373RPEL