10 PCS SN74LS191N DIP-16 74LS191 Synchronous Up / Down 4-bit Binary Counter

Philips IC -74HCT161N, Synchronous 4−Bit Binary Counters, DIP-16.

10 PCS HEF4060BP DIP-16 Ripple-Carry Binary Counter/Divider and Oscillator Chip

10PCS SN74LS190N HD74LS190P DIP16 4-bit binary up and down counter

74193 TTL 16 Pin DIP IC: Synchronous 4-Bit Binary Up/Down Counter: 3/Lot

10 PCS SN74HC163N DIP-16 74HC163 74HC163N 4-Bit Synchronous Binary Counters Chip

10PCS SN74LS161N HD74LS161AP DIP-16 Quad Binary Cleaner

74HCT161N, Synchronous 4−Bit Binary Counters, DIP-16,Philips IC.