The SN74HC21DRE4 is a high-performance, integrated circuit product designed and manufactured by Texas Instruments, a renowned global semiconductor company.

• Series: 74HC series
• Type: Dual 4-input positive-AND gate
• Technology: CMOS
• Operating Voltage Range: 2 to 6 volts
• Noise Immunity: NIL = 1.5 V and NIH = 3.5 V @ VCC = 5 V
• Input Hysteresis: Less than 250 mV
• Package Type: 8-pin small-outline integrated circuit (SOIC)
• Temperature Range: -40°C to 85°C
• Maximum ICC: 2 µA @ 25°C
• RoHS Compliant: Yes
• Lead-Free: Yes
• Applications: Personal computers, notebooks, servers and graphics equipment.