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SN74LS138N Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
SN74LS138NTI124Yes

SN74LS138N is a 3-to-8 line decoder/demultiplexer manufactured by **MOTOROLA**.

The SN74LS138N is a 3-to-8 line decoder/demultiplexer manufactured by MOTOROLA.

Specifications:

  • Logic Family: LS (Low-Power Schottky)
  • Function: 3-to-8 Line Decoder/Demultiplexer
  • Number of Inputs: 3 (A0, A1, A2)
  • Number of Outputs: 8 (Y0-Y7, active-low)
  • Enable Inputs: 3 (G1 active-high, G2A and G2B active-low)
  • Supply Voltage (VCC): 4.75V to 5.25V (standard 5V operation)
  • Power Dissipation: Typically 32mW
  • Propagation Delay: 21ns (max)
  • Operating Temperature Range: 0°C to +70°C
  • Package Type: PDIP-16 (Plastic Dual In-Line Package)

Descriptions and Features:

  • Decodes 3 binary inputs into one of eight mutually exclusive outputs (active-low).
  • Can be used as a demultiplexer with the enable inputs acting as a data input.
  • High noise immunity and low power consumption typical of LS technology.
  • Designed for memory address decoding or data routing applications.

This information is based solely on the provided Manufactor Datasheet.

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