The SN74HC21N is a high-performance, dual 4-input AND gate integrated circuit (IC) manufactured by Texas Instruments, a renowned global semiconductor company.

• Series: 74HC series (high-speed CMOS logic family)
• Technology: Silicon gate CMOS
• Voltage Range: 2V to 6V
• Loads: Drives 10 Low Power Schottky loads
• Operation Temperature: -40°C to 85°C
• Package: 14-pin plastic dual-in-line package
• Input Logic Compatibility: Direct LSTTL
• Pin Outs: VCC and GND pin outs which are corner opposite
• CMOS Input Compatibility: Down to 0.5V
• Applications: Personal computers, data processing, industrial, and telecommunications.
• RoHS Compliant: Yes
• Lead-Free: Yes