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DM74LS125AN Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
DM74LS125ANNS350Yes

DM74LS125AN** is a quad bus buffer gate manufactured by **National Semiconductor (NS)**.

The DM74LS125AN is a quad bus buffer gate manufactured by National Semiconductor (NS).

Specifications:

  • Logic Family: 74LS
  • Function: Quad 3-State Non-Inverting Buffer
  • Number of Channels: 4
  • Output Type: 3-State
  • Supply Voltage (VCC): 4.75V to 5.25V
  • High-Level Output Current (IOH): -2.6 mA
  • Low-Level Output Current (IOL): 24 mA
  • Propagation Delay: 15 ns (Typical)
  • Operating Temperature Range: 0°C to +70°C
  • Package: 14-Pin PDIP (Plastic Dual In-Line Package)

Descriptions:

The DM74LS125AN features four independent non-inverting buffers with 3-state outputs. Each buffer has an active-low enable input, allowing the outputs to be placed in a high-impedance state when disabled.

Features:

  • 3-State Outputs for bus-oriented applications
  • Non-Inverting Buffers for signal integrity
  • Wide Operating Voltage Range (4.75V to 5.25V)
  • TTL-Compatible Inputs and Outputs
  • Low Power Consumption (typical 8mW per gate)
  • High Noise Immunity

This device is commonly used in digital systems for signal buffering and bus interfacing.

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