 | CD4017BPW | Texas Instruments | CMOS Decade Counter IC, 10-Bit, 11MHz, 18V, TSSOP |
 | CD74HC390EE4 | Texas Instruments | Dual Decade Ripple Counter, 35MHz, CMOS, PDIP |
 | SN74HC590ANE4 | Texas Instruments | 8-Bit Up Counter, 3-State Output, 40MHz, PDIP |
 | M74HC4040RM13TR | Stmicroelectronics | 12-Bit Up Counter, Negative Edge Triggered, CMOS, SOIC, 2V-6V |
 | MC74HC4060ANG | Onsemi | 14-Bit Up Counter IC, Negative Edge, Asynchronous Reset, 50MHz, PDIP16 |
 | CD74HCT390E | Texas Instruments | Dual Decade Ripple Counter IC, 5V, 27MHz, CMOS, PDIP |
 | CD74HC4040MT | Texas Instruments | 12-Stage Binary Counter, CMOS, Negative Edge, 35MHz, SOIC |
 | SN74AS161N | Texas Instruments | 4-Bit Synchronous Binary Counter, 75MHz, PDIP |
 | MM74HC393N | Onsemi | 4-Bit Dual Counter IC, 74HC CMOS, Negative Edge, 50MHz, PDIP |
 | CD4026BPWR | Texas Instruments | CMOS Decade Counter/Divider, 16MHz, 3-18V, 7-Seg Output, TSSOP |
 | MC10H136FNG | Onsemi | Bidirectional 4-Bit ECL Counter, 250MHz, PLCC, Surface Mount |
 | CD74HCT163E | Texas Instruments | 4-Bit Synchronous Up Counter, CMOS, 30MHz, PDIP |
 | CD40103BPW | Texas Instruments | CMOS 8-Bit Synchronous Down Counter, 4.8MHz, 18V, TSSOP |
 | CD40161BPW | Texas Instruments | 4-Bit Up Counter IC, CMOS, 12MHz, 18V, TSSOP |
 | CD74HCT4024E | Texas Instruments | 7-Stage Ripple Counter IC, 25MHz, 5.5V, PDIP |
 | CD74HCT193EE4 | Texas Instruments | 4-Bit Synchronous Up/Down Counter, CMOS, PDIP, 5.5V |
 | CD74ACT163M | Texas Instruments | 4-Bit Synchronous Counter, 80MHz, 5.5V, SOIC |
 | CD74HCT393M96 | Texas Instruments | Dual 4-Bit Up Counter, 27MHz, 5V, SOIC, Neg Edge |
 | CD74HC40103MT | Texas Instruments | 8-Bit Synchronous Down Counter, CMOS, 25MHz, SOIC |
 | SN74AS169AN | Texas Instruments | 4-Bit Synchronous Up/Down Counter, 75MHz, PDIP |