| Image | Part Number | Manufacturer | Description |
|---|---|---|---|
 | 8302502RA | Texas Instruments | Synchronous 4-Bit Up/Down Binary Counters With 3-State Outputs 20-CDIP -55 to 125 |
 | 74HC40103DB,118 | NXP | 8-Bit Synchronous Down Counter, SSOP, 5V, 300ns PD |
 | JM38510/32702BCA | Texas Instruments | Dual 4-Bit Binary Counters 14-CDIP -55 to 125 |
No Image | SNJ54ALS163BJ | Texas Instruments | Synchronous 4-Bit Binary Counters 16-CDIP -55 to 125 |
 | CD74HC161ME4 | Texas Instruments | 4-Bit Synchronous Up Counter, 35MHz, SOIC, CMOS |
 | MC74AC163DR2G | Onsemi | 4-Bit Synchronous Counter, SOIC, 140MHz, CMOS |
 | CD40161BEE4 | Texas Instruments | 4-Bit CMOS Synchronous Up Counter, 12MHz, PDIP |
| SN74HC161PWG4 | Texas Instruments | 4-Bit Synchronous Up Counter, 44MHz, 2-6V, TSSOP | |
 | CD4541BF3A | Texas Instruments | CMOS Programmable Timer - High Voltage Type (20V Rating) 14-CDIP -55 to 125 |
 | SN74HC4040PWRG4 | Texas Instruments | 12-Bit Asynchronous Counter, 53MHz, 2-6V, TSSOP |
| CD74HCT161MTE4 | Texas Instruments | 4-Bit Synchronous Up Counter, HCT, SOIC, 5.5V | |
 | SN54LS161AJ | Texas Instruments | Synchronous 4-Bit Counters 16-CDIP -55 to 125 |
No Image | MC14518BDWR2G | Onsemi | Dual 4-Bit BCD Up Counter IC, CMOS, SOIC, 18V |
 | CD74AC161M96G4 | Texas Instruments | 4-Bit Synchronous Up Counter, 90MHz, CMOS, SOIC-16 |
 | 8601101EA | Texas Instruments | 10-Bit Unidirectional Counter, CDIP, 2V-6V, -55°C-125°C |
 | CD4527BPW | Texas Instruments | 4-Bit Counter 3.5MHz TSSOP-16 Surface Mount -55°C to 125°C |
 | NLV14024BDR2G | Onsemi | 7-Bit Counter IC, CMOS, 3V-18V, SOIC, Surface Mount, -55°C-125°C |
 | CD74AC163M96G4 | Texas Instruments | 4-Bit Synchronous Up Counter, 90MHz, CMOS, SOIC |
 | CD4516BPWG4 | Texas Instruments | 4-Bit CMOS Up/Down Counter IC, 18V, 11MHz, TSSOP |
 | SN54HC4060FK | Texas Instruments | 14-Bit Counter, 5V, 125°C, LCC-20 Package, CMOS Technology |