4-Bit Synchronous Up/Down Counter, 35MHz, CMOS, PDIP
Binary Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, PDIP16,
Binary Counter, Synchronous, Bidirectional, CMOS, PDIP16,
High Speed CMOS Logic Presettable Synchronous 4-Bit Binary Up/Down Counters 16-PDIP -55 to 125