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SN74AHCT245DBR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SN74AHCT245DBR product

SN74AHCT245DBR

Buffers

TransceiverLogicOctal

The SN74AHCT245DBR is an 8-bit octal bus transceiver with 3-state outputs, optimized for asynchronous two-way data communication in 5V TTL-compatible systems.

Best for

  • Bidirectional data bus communication
  • TTL-to-CMOS level shifting

Avoid if

  • Applications requiring non-5V logic levels without level shifting

Check before use

  • OE pin pull-up requirements
  • Bus contention during power-up

Key specifications

Logic Type
Transceiver
Supply Voltage
4.5V to 5.5V
Operating Temp
-40°C to 125°C
Package
SSOP-20

Compliance & Environment

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

Application

IndustrialGeneral Logic

Datasheet

Texas-Instruments-company-64.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SN74AHCT245DBR: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
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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 an octal bus transceiver designed for asynchronous two-way communication between data buses, featuring 3-state outputs.