 | SN74HC590AN | Texas Instruments | 8-Bit Up Counter, 3-State Output, 40MHz, PDIP |
 | SN74HC590ADW | Texas Instruments | 8-Bit Up Counter, 3-State, 40MHz, SOIC, CMOS |
 | CD74HC4017NSR | Texas Instruments | 10-Bit Decade Counter IC, CMOS, 60MHz, SOP, 2V-6V |
 | CD4022BEE4 | Texas Instruments | CMOS 10-Bit Up Counter, 11MHz, 18V, PDIP |
 | CD74HCT4020M | Texas Instruments | 14-Stage Binary Counter, CMOS, 25MHz, 5.5V, SOIC |
 | CD74AC163M | Texas Instruments | 4-Bit Synchronous Counter, 90MHz, 5.5V, SOIC |
 | SY100E136JZ | Microchip | 6-Bit Synchronous ECL Counter, 650MHz, PLCC, Pos Edge Trigger |
 | CD4033BEE4 | Texas Instruments | CMOS Decade Counter IC, 16MHz, 3-18V, PDIP, Gold Plating |
 | SN74HC4020DT | Texas Instruments | 14-Bit Asynchronous Counter, 53MHz, SOIC, CMOS |
 | CD74HC40103M96 | Texas Instruments | 8-Bit Synchronous Down Counter, CMOS, 25MHz, SOIC |
 | CD74HC4040M96 | Texas Instruments | 12-Stage Binary Counter, CMOS, 35MHz, SOIC |
 | CD74HCT4040M96 | Texas Instruments | 12-Stage Binary Counter, CMOS, 25MHz, 5.5V, SOIC |
 | HCF4024M013TR | Stmicroelectronics | 7-Bit Up Counter, CMOS, SOIC, Negative Edge Triggered, 20V |
 | SN74HC4040PWT | Texas Instruments | 12-Bit Asynchronous CMOS Counter, 53MHz, TSSOP |
 | CD74HC163MG4 | Texas Instruments | 4-Bit Synchronous CMOS Counter, 35MHz, SOIC |
 | CD74HC4017E | Texas Instruments | 10-Bit CMOS Decade Counter/Divider, 60MHz, DIP |
 | CD74HC4017EE4 | Texas Instruments | CMOS Decade Counter IC, 60MHz, 10 Outputs, PDIP |
 | CD74HC4060MT | Texas Instruments | 14-Stage CMOS Counter IC, 35MHz, SOIC, Neg Edge Trigger |
 | CD74HCT4020M96G4 | Texas Instruments | 14-Stage Binary Counter, 25MHz, 5V, SOIC, Neg Edge |
 | CD4026BEE4 | Texas Instruments | CMOS Decade Counter, 16MHz, 3-18V, PDIP |
