The SN74ALS193ANS is a high-performance integrated circuit (IC) product manufactured by Texas Instruments, a renowned global semiconductor company.

• Series: SN74 series
• Type: 4-bit synchronous, reversible, up/down binary counter
• Counting: count up or down in binary from any given number, from 0 to 15
• Terminals: count-up and count-down terminals
• Function: asynchronous clear function
• Output: carry/borrow output
• Technology: advanced low-power Schottky (ALS)
• Package: 16-pin package
• Compatibility: SN54/74LS157, SN54/74LS158, SN54/74LS165, and SN54/74LS251 devices