SN74AHCT32QPWRQ1

$0.36

Description：IC GATE OR 4CH 2-INP 14TSSOP
Series：74AHCT
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:9bf165d9b27f Category: Gates and Inverters Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：IC GATE OR 4CH 2-INP 14TSSOP
Series：74AHCT
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Logic Type：OR Gate
Number of Circuits：4
Number of Inputs：2
Features：-
Voltage - Supply：4.5V ~ 5.5V
Current - Quiescent (Max)：2 µA
Current - Output High, Low：8mA, 8mA
Input Logic Level - Low：0.8V
Input Logic Level - High：2V
Max Propagation Delay @ V, Max CL：7.9ns @ 5V, 50pF
Operating Temperature：-40°C ~ 125°C
Mounting Type：Surface Mount
Supplier Device Package：14-TSSOP
Package / Case：14-TSSOP (0.173", 4.40mm Width)
Grade：Automotive
Qualification：AEC-Q100

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SN74AHCT32QPWRQ1

Overview

The SN74AHCT32QPWRQ1 is an automotive-grade quad 2-input positive OR gate from the Texas Instruments SN74AHCT32-Q1 series. It operates within a supply voltage range of 4.5 V to 5.5 V and features low output currents of 8 mA for both high and low states. The device exhibits a propagation delay of 5.5 ns and functions reliably across an extended temperature range from -40°C to +125°C. Packaged in a TSSOP-14 surface-mount format, it holds AEC-Q100 qualification for automotive applications.

Feature Summary

Automotive-grade logic component certified under AEC-Q100 standards
Provides four independent 2-input OR logic functions
Compatible with standard CMOS logic families via AHCT input structure

Applications

Automotive electronic control units
Signal routing in vehicle networks
Logic processing in safety-critical systems

Procurement Notes

Verify the complete part number including suffixes to ensure correct package and tape/reel specifications. Confirm that the AEC-Q100 qualification grade matches the specific automotive reliability requirements of the target application. Check datasheet revisions for any updates to electrical characteristics or recommended operating conditions before finalizing procurement.

Selection Notes

Select this component when designing circuits requiring robust OR logic functionality in automotive environments. Ensure the system power supply remains strictly between 4.5 V and 5.5 V to maintain signal integrity. Consider the TSSOP-14 thermal performance and pinout compatibility during PCB layout to meet the specified -40°C to +125°C operational temperature range.

Part Context

This device belongs to the SN74AHCT32-Q1 family, which integrates high-speed CMOS technology with TTL-compatible inputs. The 'Q' designation indicates automotive qualification, while 'PWR' specifies the TSSOP-14 package type. This series is designed to replace older discrete logic solutions with integrated, space-efficient alternatives suitable for modern vehicle electronics.