MM74C93N
National
4-Bit Decade / Binary CounterMM54C90 MM74C90 4-Bit Decade Counter MM54C93 MM74C93 4-Bit Binary Counter
February 1988
MM54C90 MM74C90 4-Bit Decade Counter MM54C93 MM74C93 4-Bit Binary Counter
General Description
The MM54C90 MM74C90 decade counter and the MM54C93 MM74C93 binary counter an
MM74C93N
Fairchild
4-Bit Decade Counter 4-Bit Binary CounterMM74C90 • MM74C93 4-Bit Decade Counter • 4-Bit Binary Counter
October 1987 Revised January 1999
MM74C90 • MM74C93 4-Bit Decade Counter • 4-Bit Binary Counter
General Description
The MM74C90 decade counter and the MM74C93 binary counter and complement