74HC20
Dual 4-input NAND gate
Rev.
6 — 5 February 2021
Product data sheet
1.
General description
The 74HC20 is a dual 4-input NAND 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 V to 6.
0 V •
CMOS low power dissipation • High noise immunity • Latch-up performance exceeds 100 mA per JESD 78 Class II Level B • Complies with JEDEC standards:
• JESD8C (2.
7 V to 3.
6 V) • JESD7A (2.
0 V to 6.
0 V) •
CMOS input levels • ESD protection: • HBM JESD22-A114F exceeds 2000 V • MM JESD22-A115-A exceeds 200 V • Specified from -40 °C to +80 °C and from -40 °C...