 | CD74HCT191M | Texas Instruments | 4-Bit Synchronous Up/Down Counter, CMOS, 30MHz, 5V, SOIC |
 | CD74HCT283MTE4 | Texas Instruments | 4-Bit Binary Adder IC, 49ns, SOIC, 5V, CMOS |
 | CD74HC193MG4 | Texas Instruments | 4-Bit Bidirectional Counter IC, 29MHz, 6V, SOIC, CMOS |
 | SN74F163AD | Texas Instruments | 4-Bit Synchronous Counter, 120MHz, 5V, SOIC |
 | SN74LS90D | Texas Instruments | 4-Bit Decade Counter, 42MHz, Neg Edge, 5.25V, SOIC |
 | CD74HC4017E | Texas Instruments | 10-Bit CMOS Decade Counter/Divider, 60MHz, DIP |
 | CD4022BPWRG4 | Texas Instruments | CMOS 10-Bit Counter, 11MHz, 18V, TSSOP, Surface Mount |
 | CD74HCT283EE4 | Texas Instruments | 4-Bit Binary Adder IC, 49ns, CMOS, PDIP |
 | SN74HC590ADT | Texas Instruments | 8-Bit 3-State Counter IC, 40MHz, SOIC, CMOS |
 | SN74ALS191AD | Texas Instruments | 4-Bit Sync Up/Down Counter, 30MHz, 5V, SOIC |
 | SN74HC4040N | Texas Instruments | 12-Bit Asynchronous Counter, 53MHz, CMOS, PDIP |
 | SN74LV393APWRG4 | Texas Instruments | Dual 4-Bit Up Counter, 150MHz, 5.5V, TSSOP, Neg Edge |
 | SN74ALS161BD | Texas Instruments | 4-Bit Synchronous Binary Counter, 40MHz, 5V, SOIC |
 | CD74HC161EE4 | Texas Instruments | 4-Bit Synchronous Binary Counter IC, CMOS, 35MHz, PDIP |
 | CD74HCT393M96E4 | Texas Instruments | Dual 4-Bit Binary Counter IC, Negative Edge, 5V, 27MHz, SOIC |
 | CD4017BNSR | Texas Instruments | CMOS Decade Counter IC, 10 Outputs, 11MHz, 18V, SOP |
 | SN74LV161APW | Texas Instruments | 4-Bit Synchronous Counter, 220MHz, 5.5V, TSSOP |
 | SN74LS161AN | Texas Instruments | 4-Bit Synchronous Binary Counter, 32MHz, 5V, PDIP |
 | CD4018BM96 | Texas Instruments | CMOS Presettable Divide-By-N Counter, 5-Bit, 17MHz, 18V, SOIC |
 | CD4024BMT | Texas Instruments | CMOS 7-Stage Counter/Divider, 24MHz, 18V, SOIC |