74HC21
Dual 4-input AND gate
Rev. 9 — 2 May 2023
Product data sheet
1. General description
The 74HC21 is a dual 4-input AND gate. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC.
2. Features and benefits
Wide supply voltage range from 2.0 to 6.0 V CMOS low power dissipati...
