 | SN74HC161DG4 | Texas Instruments | 4-Bit Synchronous Counter, 44MHz, 5V, SOIC |
 | SN74AS161NSR | Texas Instruments | 4-Bit Synchronous Binary Counter, 75MHz, 5.5V, SOP |
 | MC74HC393AD | Onsemi | 4-Bit Up Counter IC, 2x4-Bit, Neg Edge Triggered, CMOS, SOIC |
 | CD74HCT163M96E4 | Texas Instruments | 4-Bit Sync Counter, Negative Edge, 30MHz, 5.5V, SOIC |
 | CD4029BM96E4 | Texas Instruments | 4-Bit Bidirectional Binary Counter, CMOS, SOIC, 18V, 11MHz |
 | MC10EP016FAR2 | Onsemi | 8-Bit Synchronous Up Counter, LQFP, 0.65ns, 5V |
 | SN74HC193PWRG4 | Texas Instruments | 4-Bit Synchronous Up/Down Counter, 60MHz, 2-6V, TSSOP |
 | CD4510BPWRE4 | Texas Instruments | 4-Bit Bidirectional Decade Counter, CMOS, 11MHz, 18V, TSSOP |
 | 74HC4017DB,118 | NXP | CMOS Decade Counter IC, 10 Outputs, SSOP, 2-6V |
 | CD74HCT4520M96E4 | Texas Instruments | 4-Bit Synchronous Up Counter, 50MHz, 5V, SOIC, 2-Element |
 | 74HC40103DB,118 | NXP | 8-Bit Synchronous Down Counter, SSOP, 5V, 300ns PD |
 | CD74HC4017PWRE4 | Texas Instruments | High Speed CMOS Decade Counter 60MHz 10-Bit 16-TSSOP |
 | N74F161AD623 | NXP | 4-Bit Binary Counter IC, Positive Edge, Up, Synchronous, 5V, SOIC |
 | CD74HCT390MTG4 | Texas Instruments | 4-Bit Up Decade Counter, HCT, Neg Edge, 5V, SOIC, 27MHz |
 | CD74HC4040M96G4 | Texas Instruments | 12-Bit CMOS Counter, 35MHz, SOIC, Neg Edge Trigger |
 | SN74F163ANE4 | Texas Instruments | 4-Bit Synchronous Binary Counter, 120MHz, 5V, PDIP |
 | CD4521BMT | Texas Instruments | CMOS 24-Stage Frequency Divider, Negative Edge, 2.5MHz, 18V, SOIC |
 | CD4018BNSRE4 | Texas Instruments | CMOS Presettable Divide-By-N Counter, 5-Bit, 17MHz, 18V, SOP |
| CD4522BPW | Texas Instruments | CMOS 4-Bit BCD Counter, 8MHz, 18V, TSSOP |
 | MC74HC4060ADTR2 | Onsemi | 14-Bit Up Counter, Negative Edge Triggered, 74HC CMOS, TSSOP |
