74HC20N Dual 4-Input NAND Gate IC, DIP-14
Part number: 74HC20NIntegrated Circuits (ICs)
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Prices updated: 13 Oct 2026
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About this product
74HC20N is a 74HC-series CMOS logic IC containing two independent 4-input NAND gates in a DIP-14 package. It is used in digital logic circuits to combine signals, build basic logic functions and implement simple enable or control logic.
Specifications
- Logic family
- 74HC
- Number of gates
- 2 (4-input NAND)
- Supply voltage
- 2 V to 6 V
- Output current
- 5.2 mA (high and low)
- Operating temperature
- -40 °C to 125 °C
- Package
- DIP-14
Frequently asked questions
What should I do with unused inputs?
Do not leave CMOS inputs floating. Tie unused inputs to VCC or GND, as appropriate for your logic, to keep the output stable.
What supply voltage can it use?
The 74HC20N operates from 2 V to 6 V. A 5 V supply is common for 74HC logic circuits.
