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74LS20 Dual 4-input NAND Gate IC (7420 IC) DIP-14 Package

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28.00 (excluding 18% GST)

25 In stock

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Description

The 74LS20 is a dual 4-input NAND gate IC from the 74LS series (Low Power Schottky). It contains two independent 4-input NAND gates, each performing the NAND logic function. NAND gates are fundamental building blocks in digital logic circuits, and the 74LS20 provides two gates that output a low logic level only when all four of its inputs are high.

Features

  • Dual NAND Gates: Contains two independent 4-input NAND gates.
  • TTL Compatible: Designed for operation in TTL (Transistor-Transistor Logic) systems.
  • Fast Switching: Typical propagation delay of around 15ns.
  • Low Power Consumption: Schottky clamped for reduced power dissipation.
  • Wide Operating Voltage: Typically operates at 5V, with a tolerance between 4.75V and 5.25V.
  • Noise Immunity: Provides robust operation in noisy environments.
  • Standard Pin Configuration: Available in a DIP-14 package for easy integration into PCB designs.

Specifications

  • Supply Voltage (Vcc): 4.75V to 5.25V
  • Input High Voltage (VIH): Minimum 2V
  • Input Low Voltage (VIL): Maximum 0.8V
  • Output High Voltage (VOH): Minimum 2.7V
  • Output Low Voltage (VOL): Maximum 0.5V
  • Typical Propagation Delay: 15ns (low-to-high transition)
  • Power Dissipation: 35mW (typical)
  • Operating Temperature Range: 0°C to 70°C
  • Package: DIP-14 (Dual In-Line Package)

Note

* Product Images are shown for illustrative purposes only and may differ from actual product

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