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SN74LS33NSR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SN74LS33NSR product

SN74LS33NSR

Gates and Inverters

LogicBufferNOR

The SN74LS33NSR is a quadruple 2-input positive-NOR buffer with open-collector outputs, suitable for logic applications requiring wired-AND functionality.

Best for

  • Wired-AND logic applications
  • Level shifting

Avoid if

  • High-speed push-pull output requirements

Check before use

  • Pull-up resistor sizing

Key specifications

Logic Function
NOR
Output Type
Open-Collector
Supply Voltage
4.75 V - 5.25 V

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

CAD Models

Download ECAD models for SN74LS33NSR: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

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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KiCad Library
Verified KiCad 8 symbol, footprint, and 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 quadruple 2-input positive-NOR buffer with open-collector outputs, manufactured by Texas Instruments.