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HD74LS157P Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
HD74LS157PHIT260Yes

HD74LS157P is a quad 2-input multiplexer manufactured by Hitachi (HIT).

The HD74LS157P is a quad 2-input multiplexer manufactured by Hitachi (HIT).

Specifications:

  • Logic Family: LS (Low-Power Schottky)
  • Function: Quad 2-input multiplexer (4-bit data selector)
  • Number of Channels: 4
  • Inputs per Channel: 2
  • Output Type: Standard
  • Supply Voltage (VCC): 4.75V to 5.25V
  • Operating Temperature Range: 0°C to +70°C
  • Package Type: DIP (Dual In-line Package)
  • Pin Count: 16
  • Propagation Delay: Typically 15ns
  • Power Consumption: Low (typical for LS series)

Descriptions:

The HD74LS157P selects one of two 4-bit data sources based on the select input. It is commonly used in data routing, signal switching, and digital systems requiring multiplexing.

Features:

  • Low Power Consumption: Suitable for battery-operated devices.
  • High-Speed Operation: Fast switching for LS TTL logic.
  • Common Select Input: Single select line controls all four multiplexers.
  • Strobe Input: Allows enabling/disabling all outputs simultaneously.
  • Wide Operating Voltage Range: Compatible with standard TTL levels.

This information is based on the manufacturer's datasheet and technical documentation.

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