INTEGRATO SN 74HCT191 - Synchronous Up/Down 4-bit Binary Counters(single clock

INTEGRATO SN 74193 - Synchronous 4-Bit Binary Counter with Dual Clock

INTEGRATO SN 74HCT93 - 4-bit Binary Counter

INTEGRATO SN 74HCT190 - Up/Down Decade Counter

SN74LS191N Synchronous 4-Bit Up/Down Counter with Mode Control

INTEGRATO SN 74LS193 - Synchronous 4-Bit Binary Counter with Dual Clock

INTEGRATO SN 74LS90 - Decade Counter

INTEGRATO SN 74390 - dual 4-bit decade counter