CD74FCT273E Logic IC - DIP20 - Texas Instruments

IDT74FCT245TP Logic IC - DIP20 - Integrated Device Technology - IDT

CD74FCT373E Logic IC - DIP20 - Texas Instruments

IDT74FCT245ATP Logic IC - DIP20 - Integrated Device Technology - IDT

74F2244PC Logic IC - DIP20 - National Semiconductor - NSC

IDT74FCT573TP Logic IC - DIP20 - Integrated Device Technology - IDT

IDT74FCT574P Logic IC - DIP20 - Integrated Device Technology - IDT

74FCT841ATP Logic IC - DIP20 - Integrated Device Technology - IDT