* Y Wide supply voltage range Y Guaranteed noise margin
MM74C90
National Semiconductor
124.19 KB
4-bit decade counter.
MM54C90 MM74C90 4-Bit Decade Counter MM54C93 MM74C93 4-Bit Binary Counter
February 1988
MM54C90 MM74C90 4-Bit Decade Counter MM54C93 MM74C93 4-Bit B.
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