型号:CD74HC21E.
厂商:RCA
批号:16+
封装:DIP14
CD74HC21E/P
CD74HC21EE4
CD74HC21M
CD74HC21M96
CD74HC21M96E4
CD74HC21M96G4
CD74HC21ME4
CD74HC21MG4
CD74HC21MT
CD74HC21MTE4
CD74HC21MTG4
CD74HC22106E
CD74HC22106EX/E
CD74HC221E
CD74HC221EE4
CD74HC221M
CD74HC221M96
CD74HC221M96E4
CD74HC221M96G4
CD74HC221ME4