Dual 4-Bit Binary Counter, 5-18V, 16-Pin PDIP, -55 to 125°C
Binary Counter, 4000/14000/40000 Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, CMOS, PDIP16, PLASTIC, DIP-16
4-Bit Synchronous Up Counter IC, CMOS, PDIP, 4MHz, 18V