 | CD4536BPWRE4 | Texas Instruments | CMOS Programmable Timer IC, 3-18V, 5MHz, 4-Bit, TSSOP |
 | HCF40161BEY | Stmicroelectronics | 4-Bit Up Counter, CMOS, Synchronous, PDIP, 20V |
 | SN74HC191D | Texas Instruments | 4-Bit Synchronous Up/Down Counter, 48MHz, 2-6V, SOIC |
 | CD74HC390M96G4 | Texas Instruments | Dual Decade Ripple Counter, 4-Bit, 35MHz, CMOS, SOIC |
 | CD4040BPWR | Texas Instruments | 12-Bit CMOS Counter/Divider, Negative Edge Trigger, 24MHz, 18V, TSSOP |
 | CD74ACT161MG4 | Texas Instruments | 4-Bit Synchronous Up Counter, 80MHz, 5V, SOIC |
 | CD4024BEE4 | Texas Instruments | CMOS 7-Stage Ripple Counter, 24MHz, 3-18V, PDIP |
 | SN74HC191DT | Texas Instruments | 4-Bit Synchronous Up/Down Counter, 48MHz, SOIC, CMOS |
 | SN74F161ADR | Texas Instruments | 4-Bit Synchronous Binary Counter, 120MHz, 5V, SOIC |
 | SN74ALS569ADW | Texas Instruments | 4-Bit Bidirectional Binary Counter, 30MHz, 3-State, SOIC |
 | CD74HC163E | Texas Instruments | 4-Bit Synchronous CMOS Counter, 35MHz, -55 to 125C, DIP |
 | CD4040BPWRG4 | Texas Instruments | 12-Bit CMOS Counter/Divider, 24MHz, -55°C to 125°C, TSSOP |
 | CD74HCT163M96 | Texas Instruments | 4-Bit Synchronous Counter, 30MHz, CMOS, SOIC |
 | CD74HC4040MG4 | Texas Instruments | 12-Bit Up Counter, CMOS, 35MHz, SOIC, Neg Edge Trigger |
 | SN74ALS191AD | Texas Instruments | 4-Bit Sync Up/Down Counter, 30MHz, 5V, SOIC |
 | M74HC393TTR | Stmicroelectronics | 4-Bit Up Counter, 2x4-Bit, Negative Edge, 3-State, TSSOP, CMOS |
 | SN74ALS561ADW | Texas Instruments | 4-Bit Up/Down Counter, 30MHz, 5.5V, SOIC, 3-State |
 | MC100E016FNR2 | Onsemi | 8-Bit Sync Up Counter, ECL, PLCC, 0.9ns, 5V |
 | SN74LV4040APW | Texas Instruments | 12-Bit Asynchronous Counter, Negative Edge, 185MHz, 5.5V, TSSOP |
 | SN74HC163DR | Texas Instruments | 4-Bit Synchronous Binary Counter, 44MHz, 5V, SOIC |