| CD74HC193MT |  | Texas Instruments | High Speed CMOS Logic Presettable Synchronous 4-Bit Binary Up/Down Counter with Asynchronous Reset 16-SOIC -55 to 125 |   |  | 
| SN74HC193NSR |  | Texas Instruments | 4-Bit Synchronous Up/Down Counters (Dual Clock With Clear) 16-SO -40 to 85 |   |   | 
| CD54HC193F3A |  | Texas Instruments | High Speed CMOS Logic Presettable Synchronous 4-Bit Binary Up/Down Counters 16-CDIP -55 to 125 |   |   | 
| CD74HC193M96 |  | Texas Instruments | High Speed CMOS Logic Presettable Synchronous 4-Bit Binary Up/Down Counter with Asynchronous Reset 16-SOIC -55 to 125 |   |  | 
| CD74HC193M |  | Texas Instruments | High Speed CMOS Logic Presettable Synchronous 4-Bit Binary Up/Down Counter with Asynchronous Reset 16-SOIC -55 to 125 |   |   |