TEXAS INSTRUMENTS
Data Selector / Multiplexer, LS Family, 4 Channels, 2:1, 4.75 V to 5.25 V, DIP-16
Data Selector / Multiplexer, LS Family, 2 Channels, 4:1, 4.75 V to 5.25 V, DIP-16
与非门, 74LS20, 4输入, 8mA, 4.75V至5.25V, DIP-14
进行最后一道重要生产流程所在的国家