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DM74ALS563N Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
DM74ALS563NNS141Yes

DM74ALS563N** is a part manufactured by **National Semiconductor (NS)**.

The DM74ALS563N is a part manufactured by National Semiconductor (NS).

Specifications:

  • Type: Octal D-type transparent latch with 3-state outputs
  • Technology: Advanced Low-Power Schottky (ALS)
  • Package: 20-pin DIP (Dual In-line Package)
  • Supply Voltage (VCC): 4.5V to 5.5V
  • Operating Temperature Range: 0°C to +70°C
  • Output Type: 3-state (high-impedance when disabled)
  • Latch Enable (LE): Active-high
  • Output Enable (OE): Active-low
  • Propagation Delay (tpd): Typically 12ns
  • Power Dissipation: Low power consumption (ALS series)

Descriptions:

The DM74ALS563N is an octal transparent latch with 3-state outputs, designed for bus-oriented applications. It features a latch enable (LE) input that allows data to be stored when active, and an output enable (OE) input that places the outputs in a high-impedance state when inactive.

Features:

  • Octal D-type latch with transparent input
  • 3-state outputs for bus driving capability
  • High-speed operation (ALS technology)
  • Low power consumption compared to standard TTL
  • Wide operating voltage range (4.5V to 5.5V)
  • TTL-compatible inputs and outputs
  • 20-pin DIP package for easy PCB mounting

This part is commonly used in digital systems where data buffering and bus interfacing are required.

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