| CD40103B | Texas Instruments | CMOS 8-Stage Presettable 8-Bit Binary Synchronous Down Counter |
| CD40161B | Texas Instruments | CMOS Synchronous Programmable 4-Bit Binary Counter with Asynchronous Clear |
| CD4017B | Texas Instruments | CMOS Decade Counter with 10 Decoded Outputs |
| CD4017BMS | Intersil | Decade Counter with 10 Decoded Outputs, Rad-Hard, CMOS, Logic |
| CD4018B | Texas Instruments | CMOS Presettable Divide-By-N Counter |
| CD40192B | Texas Instruments | CMOS Presettable BCD Up/Down Counter (Dual Clock with Reset) |
| CD40193B | Texas Instruments | CMOS Presettable Binary Up/Down Counter (Dual Clock with Reset) |
| CD40193BMS | Intersil | Up/Down Counter, Presettable, Dual Clock, Reset, Binary Type, Rad-Hard, CMOS, Logic |
| CD4020B | Texas Instruments | CMOS 14-Stage Ripple-Carry Binary Counter/Divider |
| CD4020BMS | Intersil | Counter/Divider, 14-Stage, Binary Ripple-Carry, Rad-Hard, CMOS, Logic |
| CD4022B | Texas Instruments | CMOS Octal Counter with 8 Decoded Outputs |
| CD4024B | Texas Instruments | CMOS 7-Stage Ripple-Carry Binary Counter/Divider |
| CD4024BMS | Intersil | Couter/Divider, 7-Stage, Binary Ripple Carr, Rad-Hard, CMOS, Logic |
| CD4026B | Texas Instruments | CMOS Decade Counter/Divider with Decoded 7-Segment Display Outputs and Display Enable |
| CD4029B | Texas Instruments | CMOS Presettable Up/Down Counter |
| CD4029BMS | Intersil | Counter, Up/Down, Presettable, Rad-Hard, CMOS, Logic |
| CD4033B | Texas Instruments | CMOS Decade Counter/Divider with Decoded 7-Segment Display Outputs and Ripple Blanking |
| CD4040B | Texas Instruments | CMOS 12-Stage Ripple-Carry Binary Counter/Divider |
| CD4040BM | National Semiconductor | CD4040BM, CD4040BC 12-Stage Ripple Carry Binary Counters |
| CD4040BMS | Intersil | Couter/Divider, 12-Stage, Binary Ripple Carr, Rad-Hard, CMOS, Logic |