What is the primary function of this device?

It performs the Boolean OR function (Y = A + B) for four independent channels.

What are the key operating conditions?

It operates between 2V and 6V and supports an industrial temperature range of -40°C to 85°C.

What should be done with unused inputs?

All unused inputs must be connected to either VCC or GND to prevent floating inputs, which can cause erratic behavior and increased power consumption.

What is the supply risk for this part?

As a standard logic component from a major manufacturer, supply risk is low with high availability in the market.

What should sourcing teams check before buying SN74HC32DR?

Check lifecycle (Active), compliance data, distributor availability, and approved-source coverage. Current sourcing signal: Low; readiness: easy.

What is the pinout of SN74HC32DR?

Use the SN74HC32DR datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about SN74HC32DR pinout to locate pins, power rails, and interface signals before layout.

SN74HC32DR Datasheet, Specs, Alternatives & ECAD | Texas Instruments

AI summary

The SN74HC32DR is a standard quadruple 2-input OR gate IC, ideal for general-purpose digital logic applications requiring a 2V to 6V supply.

Best for

General digital logic
Signal gating
Level shifting (within logic limits)

Avoid if

High-speed applications requiring sub-nanosecond delays
Applications requiring high output drive current

Check before use

Input voltage levels relative to VCC
Unused pin termination

Key specifications

Logic Family: HC (High-Speed CMOS)
Propagation Delay: 8ns
Supply Voltage: 2V - 6V
Operating Temp: -40°C to 85°C

Compliance & Environment

RoHS: ROHS3 Compliant
REACH: -
MSL: Level-1-260C-UNLIM
ECCN: EAR99
HTSUS: 8542.39.0001

Application

General LogicIndustrial Control

Datasheet

Texas-Instruments-company-64.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SN74HC32DR: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol

Schematic symbol for your EDA tool

Get Files

PCB Footprint

Land pattern for PCB layout

Get Files

3D Model

STEP file for mechanical design

Get Files

KiCad Library

Verified KiCad 8 symbol, footprint, and 3D model

Generate library

Where to Buy

Real-time and catalog pricing from verified distributors

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-based quadruple 2-input OR gate IC, part of the 74HC logic family.

AI summary

Best for

Avoid if

Check before use

Key specifications

Compliance & Environment

Application

Datasheet

CAD Models

Where to Buy

Alternative components

Design and risk insights

Questions & answers

What is the SN74HC32DR?+×

What is the primary function of this device?+×

What are the key operating conditions?+×

What should be done with unused inputs?+×

What is the supply risk for this part?+×

What should sourcing teams check before buying SN74HC32DR?+×

What is the pinout of SN74HC32DR?+×