贴片直插MC74HC4851AN MC74HC4316FG MC74HC4538AD 4

MC74HC4851AN，MC74LCX16244DT，MC74VHC14DR2，

MC74HC4851AN【IC MUX/DEMUX 8X1 16DIP】

丝印MC74HC4852AN-MC74HC4851AN-MC74HC4851AD-MC74HC4538FL

贴片直插MC74HC4851AD MC74HC4316ND MC74HC4538AN 4