ProjectsPricingInsights

PCF8574DWR AI Analysis:
Specs, Applications & Alternatives

AI summary

PCF8574DWR product

PCF8574DWR

I

I/O ExpanderI2CTI

The PCF8574DWR is an 8-bit I/O expander designed for I2C bus communication, ideal for microcontrollers with limited GPIO pins.

Best for

  • GPIO expansion
  • LED control
  • Industrial automation

Avoid if

  • High-speed data transfer needs

Check before use

  • I2C bus capacitance limits

Key specifications

Supply Voltage
2.5V - 6V
I/O Count
8
Interface
I2C

Compliance & Environment

RoHS
RoHS & Green
REACH
-
MSL
Level-1-260C-UNLIM
ECCN
-
HTSUS
-

Application

Industrial AutomationServers

Datasheet

szza047

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
Get Files
PCB Footprint
Land pattern for PCB layout
Get Files
3D Model
STEP file for mechanical design
Get Files

Login required · CAD models billed separately as an add-on

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 remote I/O expander that communicates via the I2C bus, allowing microcontrollers to control additional I/O ports.