SN74LVC245AN AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SN74LVC245AN product

SN74LVC245AN

Buffers

octal bus transceiver3-state outputs1.65 V to 3.6 V logicPDIP-205.5 V-tolerant inputs

SN74LVC245AN is an 8-bit, bidirectional bus transceiver in a 20-pin PDIP package. It operates from 1.65 V to 3.6 V and accepts input voltages up to 5.5 V.

Best for

  • Eight-bit asynchronous bus interfaces
  • Mixed-voltage logic systems
  • Through-hole prototypes and control boards

Avoid if

  • A surface-mount or very small package is required
  • Bidirectional buses cannot guarantee non-overlapping drive control

Check before use

  • Confirm PDIP-20 board footprint and 2.54 mm pin pitch
  • Check VIH, VIL, VOH, VOL, and output-current requirements
  • Provide defined states for unused inputs

Key specifications

Supply voltage
1.65 V to 3.6 V
Channels
8 bidirectional channels
Input tolerance
Up to 5.5 V
Package
20-pin PDIP

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
N/A for package type
ECCN
-
HTSUS
-

Application

Bus interfacingMixed-voltage logicI/O expansion

CAD Models

Download ECAD models for SN74LVC245AN: 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 an octal bidirectional bus transceiver with 3-state outputs, housed in a 20-pin PDIP package.