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HD74LS20P Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
HD74LS20PHIT273Yes

HD74LS20P is a dual 4-input NAND gate IC manufactured by Hitachi (HIT).

The HD74LS20P is a dual 4-input NAND gate IC manufactured by Hitachi (HIT).

Specifications:

  • Logic Family: LS (Low-Power Schottky)
  • Function: Dual 4-Input NAND Gate
  • Number of Gates: 2
  • Number of Pins: 14 (DIP package)
  • Supply Voltage (Vcc): 4.75V to 5.25V (nominal 5V)
  • Operating Temperature Range: 0°C to +70°C
  • Propagation Delay: Typically 15 ns
  • Power Consumption: Low power dissipation
  • Input Current (High): 20 µA (max)
  • Input Current (Low): -0.36 mA (max)
  • Output Current (High): -0.4 mA (max)
  • Output Current (Low): 8 mA (max)

Descriptions:

The HD74LS20P integrates two independent 4-input NAND gates in a single package. It is designed for high-speed logic operations while maintaining low power consumption.

Features:

  • High-Speed Operation: Optimized for fast switching.
  • Low Power Consumption: Suitable for battery-operated devices.
  • Wide Operating Voltage Range: Compatible with standard TTL levels.
  • Schottky Clamped Diodes: Ensures fast switching and noise immunity.
  • Standard Pin Configuration: Easy to integrate into existing designs.

This IC is commonly used in digital logic circuits, computers, and control systems.

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