MM74C945
4 Digit Up/Down Counter/Decoder/Driver (Maxim Integrated Products)
MM74C945-MM74C947
4 Digit Up/Down Counter/Decoder/Driver (Maxim Integrated Products)
MM74C947
4 Digit Up/Down Counter/Decoder/Driver (Maxim)
MM74C90
4-Bit Decade Counter 4-Bit Binary Counter (Fairchild)
MM74C90
4-Bit Decade Counter (National Semiconductor)
MM74C901
Hex Inverting TTL Buffer (Fairchild)
MM74C901
Hex Inverting TTL / Non-Inverting TTL / Inverting CMOS / Non-Inverting CMOS Buffer (National)
MM74C902
Hex Non-Inverting TTL Buffer (Fairchild Semiconductor)
MM74C902
Hex Inverting TTL / Non-Inverting TTL / Inverting CMOS / Non-Inverting CMOS Buffer (National)
MM74C903
Hex Inverting TTL / Non-Inverting TTL / Inverting CMOS / Non-Inverting CMOS Buffer (National)