 | MC14520BCPG | Onsemi | 4-Bit Synchronous Up Counter IC, CMOS, PDIP, 4MHz, 18V |
 | HCF4017BEY | Stmicroelectronics | CMOS 10-Bit Up Counter IC, Positive Edge Triggered, PDIP-16 |
 | CD40102BE | Texas Instruments | CMOS BCD Down Counter, 4.8MHz, 18V, PDIP |
 | 74VHC393MTCX | Onsemi | Dual 4-Bit Up Counter, 170MHz, 5.5V, CMOS, TSSOP |
 | MC14518BCPG | Onsemi | 4-Bit Up Decade Counter IC, CMOS, 8MHz, 18V, PDIP |
 | CD4026BE | Texas Instruments | CMOS Decade Counter/Divider, 16MHz, 3-18V, PDIP |
 | SN74F161AN | Texas Instruments | 4-Bit Synchronous Binary Counter, 120MHz, 5V, PDIP |
 | CD74HCT193E | Texas Instruments | 4-Bit Synchronous Up/Down Counter, CMOS, 22MHz, PDIP |
 | M74HC4017RM13TR | Stmicroelectronics | 5-Bit CMOS Up Counter, 48MHz, SOIC, Pos Edge Triggered |
 | SN74ALS867ANT | Texas Instruments | 8-Bit Sync Up/Down Counter, 35MHz, PDIP |
 | CD40161BE | Texas Instruments | 4-Bit Synchronous CMOS Counter, PDIP, 12MHz, 18V |
 | CD74HC4060M | Texas Instruments | 14-Stage Binary Counter IC, 35MHz, CMOS, SOIC |
 | MC14520BDWG | Onsemi | Dual 4-Bit BCD Up Counter, CMOS, SOIC W, 18V |
 | CD74HCT4020MT | Texas Instruments | 14-Stage Binary Counter, CMOS, 25MHz, 5.5V, SOIC |
 | SN74ALS161BN | Texas Instruments | 4-Bit Synchronous Binary Counter, 40MHz, 5V, PDIP |
 | CD74HC192PWT | Texas Instruments | 4-Bit Synchronous BCD Up/Down Counter, CMOS, 24MHz, TSSOP |
| CD4556BEE4 | Texas Instruments | CMOS 4-Bit Dual 1-of-4 Decoder/Demux IC |
 | M74HC590RM13TR | Stmicroelectronics | 8-Bit Up Counter, 74HC CMOS, SO, 3-State, Asynchronous Reset |
 | HCF4040BEY | Stmicroelectronics | 12-Bit Up Counter, Negative Edge Triggered, CMOS, PDIP |
 | M74HC161RM13TR | Stmicroelectronics | 4-Bit Synchronous Up Counter, CMOS, 62MHz, SOIC-16 |
