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SN74LS145DR AI Analysis:
Specs, Applications & Alternatives

AI summary

SN74LS145DR product

SN74LS145DR

Decoders

DecoderDriverBCDOpen Collector

The SN74LS145DR is a BCD-to-decimal decoder/driver with open-collector outputs, ideal for driving indicators, relays, or MOS circuits.

Best for

  • Indicator driving
  • Relay control
  • MOS interface

Avoid if

  • High-speed logic applications
  • Applications requiring push-pull outputs

Check before use

  • Output voltage ratings
  • Pull-up resistor requirements

Key specifications

Output Sink Current
80 mA
Supply Voltage
4.75 V to 5.25 V
Package
SOIC-16

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
Level-1-260C-UNLIM
ECCN
EAR99
HTSUS
8542.39.0001

Application

Industrial ControlGeneral Logic

Datasheet

148d98e86d3821cfb8225558c90c35e4.pdf

800 KB

Datasheet AI

CAD Models

EDA symbol, PCB footprint, and 3D model for this component. Supported tools include Altium, KiCad, Eagle, and more.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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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 BCD-to-decimal decoder/driver that converts 4-bit BCD input into one of ten decimal outputs.