 | MC10E016FNR2 | Onsemi | 8-Bit Sync Up Counter, ECL, PLCC, 0.9ns, 5V |
 | CD4536BNSRG4 | Texas Instruments | CMOS Programmable Timer, 16-SO, 3-18V, 5MHz, 125°C |
 | CD4024BMG4 | Texas Instruments | CMOS 7-Stage Counter/Divider, 24MHz, 18V, SOIC |
 | CD74HC4020MT | Texas Instruments | 14-Bit Up Counter, Negative Edge Triggered, 35MHz, SOIC, CMOS |
 | SN74HC4060PWRE4 | Texas Instruments | 14-Bit Asynchronous Counter, 53MHz, CMOS, TSSOP |
 | CD4059AM | Texas Instruments | CMOS Programmable Counter, 6MHz, 12V, SOIC, Pos Edge |
 | CD4024BM | Texas Instruments | CMOS 7-Stage Counter/Divider, 24MHz, 18V, SOIC |
 | CD74HCT93E | Texas Instruments | 4-Bit Ripple Counter IC, 30MHz, -55 to 125°C, DIP |
 | SN74ALS867ADW | Texas Instruments | 8-Bit Synchronous Up/Down Counter, 35MHz, 5V, SOIC |
 | CD74HCT40103MG4 | Texas Instruments | 8-Bit Synchronous Down Counter, CMOS, 25MHz, 5.5V, SOIC |
 | SN74LS390NE4 | Texas Instruments | Dual 4-Bit Decade Counter, 35MHz, Negative Edge, 5V, PDIP |
 | CD74HC4020MG4 | Texas Instruments | 14-Stage Binary Counter, CMOS, 35MHz, SOIC, Neg Edge |
 | CD74HC4020EE4 | Texas Instruments | 14-Bit CMOS Counter, 35MHz, -55°C to 125°C, PDIP |
| CD74HCT161MG4 | Texas Instruments | 4-Bit Synchronous Binary Counter, Negative Edge, 30MHz, 5.5V, SOIC |
 | HCF4541M013TR | Stmicroelectronics | 16-Bit Up Counter, 20V, 100kHz, SOP, SMD |
| SN74HC590ADG4 | Texas Instruments | 8-Bit Up Counter, 3-State, 40MHz, SOIC, CMOS |
| SN74HC4020DG4 | Texas Instruments | 14-Bit Asynchronous Counter, 53MHz, SOIC, 2-6V, CMOS |
 | CD74ACT163M96G4 | Texas Instruments | 4-Bit Sync Binary Counter, 80MHz, 5.5V, SOIC, CMOS |
 | CD4536BPWE4 | Texas Instruments | CMOS Programmable Timer IC, 3-18V, 5MHz, 4-Bit, TSSOP |
 | CD4522BE | Texas Instruments | CMOS 4-Bit BCD Counter, 4MHz, 18V, DIP |
