74HC20 Dual 4-Input NAND Gate IC – DIP-14 Package

The 74HC20 is a dual 4-input NAND gate integrated circuit from the high-speed CMOS (HC) logic family. It contains two independent NAND gates, each with four inputs, in a standard 14-pin DIP package. This IC is designed for digital logic applications requiring a 4-input NAND function, offering fast switching and low power consumption.

Specifications

• Logic family: HC (High-Speed CMOS)
• Number of gates: 2 (dual)
• Inputs per gate: 4
• Supply voltage range: 2V to 6V
• Output current: ±5.2 mA (at 5V)
• Propagation delay: 13 ns typical (at 5V, 50pF load)
• Package: 14-pin DIP (Dual In-line Package)
• Operating temperature: -40°C to +85°C

Compatible with

• Arduino (Uno, Mega, Nano, etc.)
• ESP32 and ESP8266
• Raspberry Pi (3.3V logic level)
• STM32 microcontrollers
• Breadboard prototyping
• Standard 5V and 3.3V logic systems

What you can build with it

• Digital combination lock using multiple NAND gates
• 4-input logic probe or signal detector
• Basic memory latch or flip-flop circuits

Built and Backed by Compoden

Every 74HC20 IC from Compoden comes with access to our AI build companion, delivered via QR code, email, or WhatsApp, to help you wire and program this part into a working project. With 10 years of experience supplying makers, schools, and engineering institutions across India, we ensure reliable components for your builds. Pay your way: UPI, cards, or Cash on Delivery, anywhere in India.