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SN74HCS137DR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SN74HCS137DR product

SN74HCS137DR

Signal Switches

3-to-8 decoderdemultiplexerSchmitt-triggeraddress latchSOIC-16

SN74HCS137DR is a 2 V to 6 V, 16-pin SOIC 3-to-8 decoder with latched address inputs, Schmitt-trigger inputs, and active-low outputs.

Best for

  • Memory address decoding
  • Chip-select generation
  • Data routing and demultiplexing

Avoid if

  • The application requires open-drain or tri-state outputs
  • The circuit cannot accommodate active-low output selection

Check before use

  • Supply voltage and input logic thresholds
  • Strobe polarity and latch timing
  • Output current and capacitive loading
  • SOIC footprint dimensions

Key specifications

Supply voltage
2 V to 6 V
Function
3-to-8 decoder/demultiplexer
Package
16-pin SOIC (D)
Operating temperature
-40 °C to 125 °C

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
Level-1-260C-UNLIM
ECCN
-
HTSUS
-

Application

Memory address decodingChip-select generationData routing

Datasheet

poYBAGHCiuyAPXUaAACD7VtGRAk138.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SN74HCS137DR: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

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PCB Footprint
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3D Model
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Where to Buy

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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a CMOS 3-to-8 line decoder and demultiplexer with a 3-bit address latch, two strobe inputs, Schmitt-trigger inputs, and push-pull outputs.