PCF8574PW Texas Instruments | I/O Expanders

Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

PCF8574PW
DigiKey Part Number	296-26295-5-ND
Manufacturer	Texas Instruments
Manufacturer Product Number	PCF8574PW
Description	IC XPNDR 100KHZ I2C 20TSSOP
Customer Reference
Detailed Description	I/O Expander 8 I2C 100 kHz 20-TSSOP
Datasheet	Datasheet
EDA/CAD Models	PCF8574PW Models

Product Attributes

Filter Similar Products

Show Empty Attributes

Category Integrated Circuits (ICs) Interface I/O Expanders	Output Type Push-Pull
Manufacturer Texas Instruments	Current - Output Source/Sink 1mA, 25mA
Packaging Tube	Clock Frequency 100 kHz
Part Status Obsolete	Voltage - Supply 2.5V ~ 6V
DigiKey Programmable Not Verified	Operating Temperature -40°C ~ 85°C
Number of I/O 8	Mounting Type Surface Mount
Interface I2C	Package / Case 20-TSSOP (0.173", 4.40mm Width)
Interrupt Output Yes	Supplier Device Package 20-TSSOP
Features POR	Base Product Number PCF8574

Report Product Information Error

Documents & Media

Environmental & Export Classifications

Additional Resources

Substitutes (2)

Part Number	Manufacturer	Quantity Available	DigiKey Part Number	Unit Price	Substitute Type
PCF8574PWR	Texas Instruments	2,889	296-13110-1-ND	¥302.00000	MFR Recommended
PCF8574TS/3,118	NXP USA Inc.	2,500	568-1078-1-ND	¥124.54280	Direct

In-Stock: 453

Check for Additional Incoming Stock

This product is no longer manufactured and will no longer be stocked once stock is depleted. View Substitutes or Alternative Package Types

Quantity

All prices are in JPY

Tube

Manufacturers Standard Package

Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.

Unit Price without JCT:	¥387.00000
Unit Price with JCT:	¥425.70000

PCF8574PW