The SN74ALS161N is a high-performance integrated circuit (IC) from Texas Instruments, a renowned global semiconductor company that designs, manufactures, tests and sells analog and embedded processing chips.

• Series: 74ALS
• Type: 4-bit synchronous binary counter
• Operation: Synchronous
• Feature: Internal carry look-ahead
• Inputs and Outputs: Fully buffered
• Clear Function: Direct clear input
• Load Function: Direct overriding load (preset) to all four flip-flops
• CLR Input Low: Sets all four of the flip-flop outputs low
• Voltage Range: 4.5V to 5.5V
• Package: 16-pin DIP (Dual In-line Package)