Texas Instruments PCA9539DBR

Name: Texas Instruments PCA9539DBR
Brand: Texas Instruments
SKU: PCA9539DBR

IC I/O EXPANDER I2C 16B 24SSOP / I2C/SMBus Interface 400kHz 5.5V 24-Pin SSOP T/R

$ 1.812

Production

Manufacturer Page Datasheet

Price and Stock

Authorized Distributors

Non-Authorized Stocking Distributors

Non-Authorized Dealers

See all price breaks

Distributor	SKU		Min	Pkg
Arrow Electronics	PCA9539DBR	0	2K						2.126
Mouser	595-PCA9539DBR	2,018	1	Tape & Reel	4.000	2.980	2.450	2.150	1.980
Weyland Electronics Group Pte. Ltd.	PCA9539DBR	2,000	1	Tape & Reel	1.495	1.495	1.495	1.495	1.495	20h
Win Source	WS-PCA9539DBR	2,000	13				2.879	2.581	2.581	19h
Worldway Electronics	PCA9539DBR	12,427	7	Tape & Reel		0.662	0.641	0.608	0.608	18h

Inventory History

3 month trend: -0.15%

CAD Models

Download symbol, footprint, and 3D STEP

Alternate Parts

1 part available

Datasheets & Documents

Download datasheets and manufacturer documentation for Texas Instruments PCA9539DBR.

Texas Instruments

Official datasheet0 pages0 years ago

Datasheet42 pages11 years ago

Technical Drawing2 pages12 years ago

Datasheet40 pages14 years ago

Upverter

Mouser

SHENGYU ELECTRONICS

iiiC

Inventory History

3 month trend:

-0.15%

CAD Models

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Alternate Parts

This Part

Alternate Parts

Texas InstrumentsPCA9539DBR

Texas InstrumentsPCA9539DB

Price @ 1000

$ 1.812

$ 2.39

Stock

393,456

127,952

Authorized Distributors

Case/Package

SSOP

Number of Pins

Interface

Frequency

400 kHz

Number of I/Os

Min Supply Voltage

Max Supply Voltage

Min Operating Temperature

-40 °C

Max Operating Temperature

85 °C

Ambient Temperature Range High

Supply Chain

Lifecycle StatusProduction (Last Updated: 2 years ago)

Manufacturer Lifecycle StatusACTIVE (Last Updated: 6 days ago)

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Descriptions

Descriptions of Texas Instruments PCA9539DBR provided by its distributors.

IC I/O EXPANDER I2C 16B 24SSOP / I2C/SMBus Interface 400kHz 5.5V 24-Pin SSOP T/R

Win Source

16-bit 2.3- to 5.5-V I2C/SMBus I/O expander with interrupt, reset & config registers 24-SSOP -40 to 85

Texas Instruments

1¦ÌA 10mA 25mA I2C,SMBus 16 2.3V 5.5V 400KHz SSOP-24

UnikeyIC

I2C and SMBus Low Power I/O Expander 24-Pin SSOP T/R

Avnet

CA9539 Tape & Reel (TR) ACTIVE (Last Updated: 3days ago) Active io expander 5.5V 8.2mm 400kHz 10mA 25mA

Fly-Wing Technology

Logic - I2C 16-Bit I2C & SMBus Lo-Pwr I/O Expander

Mouser

Parallel I/O Port, 16-Bit, 16 I/O, CMOS, PDSO24

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IC XPNDR 400KHZ I2C SMBUS 24SSOP

DigiKey

Images

Texas Instruments

Lanka Micro

Rochester Electronics

Manufacturer Aliases

Texas Instruments has several brands around the world that distributors may use as alternate names. Texas Instruments may also be known as the following names: