 | CD74HC191E | Texas Instruments | 4-Bit Synchronous Up/Down Counter, 35MHz, CMOS, PDIP |
 | 74VHC4040MTCX | Onsemi | 12-Bit CMOS Counter IC, 210MHz, TSSOP, 5.5V |
 | MC74ACT163DG | Onsemi | 4-Bit Synchronous Counter, SOIC, CMOS |
 | SN74LS697N | Texas Instruments | 4-Bit Synchronous Up/Down Counter, 20MHz, 3-State, PDIP |
 | CD74HC4059E | Texas Instruments | 5-Bit Programmable Divide-by-N Counter, CMOS, 54MHz, PDIP |
 | MC100E136FNG | Onsemi | 6-Bit ECL Up/Down Counter, 650MHz, PLCC, Positive Edge |
 | CD74HCT4040M | Texas Instruments | 12-Stage Binary Counter, CMOS, Negative Edge, 25MHz, 5.5V, SOIC |
 | SN74LS169BN | Texas Instruments | 4-Bit Synchronous Up/Down Counter, 35MHz, PDIP |
 | CD74HC161E | Texas Instruments | 4-Bit CMOS Binary Counter, 35MHz, Asynchronous Reset, PDIP |
 | CD40193BE | Texas Instruments | 4-Bit CMOS Up/Down Counter, 11MHz, 18V, PDIP |
 | CD74HC40103E | Texas Instruments | 8-Bit Synchronous Down Counter, CMOS, 25MHz, PDIP |
 | CD40110BE | Texas Instruments | CMOS Decade Up/Down Counter IC, 5MHz, 18V, PDIP |
 | CD74ACT161M | Texas Instruments | 4-Bit Synchronous Counter, 80MHz, 5V, SOIC |
 | 74VHC4040MX | Onsemi | 12-Bit CMOS Counter, 210MHz, SOIC, Neg Edge, 5.5V |
 | M74HC390B1R | Stmicroelectronics | 4-Bit Up Counter IC, 79MHz, 2-Circuit, DIP, CMOS |
 | CD74HCT163EE4 | Texas Instruments | 4-Bit Sync Counter, CMOS, 30MHz, 5V, PDIP |
 | MC74ACT161DG | Onsemi | Synchronous 4-Bit Binary Counter, 125MHz, SOIC, CMOS |
 | CD74HC193E | Texas Instruments | 4-Bit Synchronous Up/Down Counter, CMOS, 29MHz, PDIP |
 | 74VHC161MTCX | Onsemi | 4-Bit Up Counter, CMOS, TSSOP, 5.5V, Positive Edge |
 | SN74HC4040N | Texas Instruments | 12-Bit Asynchronous Counter, 53MHz, CMOS, PDIP |
