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TCA9554DWR AI Analysis:
Specs, Applications & Alternatives

AI summary

TCA9554DWR product

TCA9554DWR

I

I/O ExpanderGPIOI2C

The TCA9554DWR is an 8-bit I/O expander for I2C/SMBus interfaces, ideal for adding GPIOs to microcontrollers in industrial and server applications.

Best for

  • GPIO expansion
  • LED control
  • Sensor monitoring

Avoid if

  • High-speed data bus requirements

Check before use

  • I2C address conflicts
  • Pull-up resistor values

Key specifications

I/O Count
8
Voltage Range
1.65V - 5.5V
Interface
I2C

Compliance & Environment

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

Application

Industrial AutomationServers

Datasheet

tca9554.pdf

800 KB

Datasheet AI

CAD Models

EDA symbol, PCB footprint, and 3D model for this component. Supported tools include Altium, KiCad, Eagle, and more.

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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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is an 8-bit I/O expander that communicates via the I2C bus, allowing microcontrollers to control additional inputs or outputs.