TC74VHC123AF/AFK,TC74VHC221AF/AFK CMOS Digital Int.
Toshiba
TC74VHC221AFK - Dual Monostable Multivibrator
TC74VHC123AF/AFK,TC74VHC221AF/AFK CMOS Digital Integrated Circuits Silicon Monolithic TC74VHC123AF,TC74VHC123AFK, TC74VHC221AF,TC74VHC221AFK 1. Functi.