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74LS139 Dual 2-to-4 line Decoder/Demultiplexer IC (74139 IC) DIP-16 Package

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25 In stock


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25.00 (excluding 18% GST)

25 In stock

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Description

The 74LS139 is a dual 2-to-4 line decoder/demultiplexer IC from the 74LS (Low Power Schottky) logic family. It contains two independent 2-to-4 line decoders, each with active-low outputs. Each decoder converts 2-bit binary information into a 4-bit binary output, where only one of the four outputs is active (LOW) at any time, based on the input address.

Features

  • Logic Family: 74LS series (Low Power Schottky)
  • Number of Decoders: 2
  • Decoder Type: 2-to-4 line
  • Active-Low Outputs: Each output is active LOW
  • High-speed operation
  • Low power consumption
  • TTL compatible inputs and outputs
  • Pin-to-pin compatible with other 74-series ICs
  • Operating temperature: 0°C to +70°C

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
  • Maximum Propagation Delay: 15ns (typical)
  • Power Dissipation: 12mW (typical)
  • Fan-Out: 10 LS-TTL loads
  • Package: DIP-16 (Dual In-Line Package with 16 pins)

Note

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

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