Texas Instruments PCA9539PW

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

Price and Stock

Datasheets & Documents

Download datasheets and manufacturer documentation for Texas Instruments PCA9539PW.

Texas Instruments

Official datasheet0 pages0 years ago
Technical Drawing2 pages15 years ago

Upverter

Newark

Farnell

Mouser

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Alternate Parts

Price @ 1000
$ 0.996
$ 0.996
Stock
456,268
690,857
690,857
Authorized Distributors
0
6
6
Case/Package
TSSOP
TSSOP
TSSOP
Number of Pins
24
24
24
Interface
-
I2C, SMBus, Serial
I2C, SMBus, Serial
Frequency
400 kHz
400 kHz
400 kHz
Number of I/Os
16
16
16
Min Supply Voltage
2.3 V
2.3 V
2.3 V
Max Supply Voltage
5.5 V
5.5 V
5.5 V
Min Operating Temperature
-40 °C
-40 °C
-40 °C
Max Operating Temperature
85 °C
85 °C
85 °C
Ambient Temperature Range High
-
-
-

Supply Chain

Lifecycle StatusProduction (Last Updated: 4 years ago)
Manufacturer Lifecycle StatusLIFEBUY (Last Updated: 4 years ago)

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Descriptions

Descriptions of Texas Instruments PCA9539PW provided by its distributors.

16-bit 2.3- to 5.5-V I2C/SMBus I/O expander with interrupt, reset & config registers 24-TSSOP -40 to 85
I2C and SMBus Low Power I/O Expander 24-Pin TSSOP Tube
TEXAS INSTRUMENTS PCA9539PW I/O Expander, 16bit, 400 kHz, I2C, Parallel, SMBus, 2.3 V, 5.5 V, TSSOP
CA9539 Tube NRND (Last Updated: 6days ago) Not For New Designs io expander 3V 7.8mm 400kHz 100muA
Logic - I2C 16-Bit I2C & SMBus Lo-Pwr I/O Expander
IC, EXPANDER, I2C BUS, SMD, TSSOP24;
IC XPND 400KHZ I2C SMBUS 24TSSOP
IC I/O EXPANDER I2C 16B 24TSSOP
PCA9539 REMOTE 16-BIT I2C AND SM
IC, EXPANDER, I2C BUS, SMD, TSSOP24; Chip Configuration:16bit; Bus Frequency:400kHz; IC Interface Type:I2C, Parallel, SMBus; Supply Voltage Min:2.3V; Supply Voltage Max:5.5V; Interface Case Style:TSSOP; No. of Pins:24Pins; No. of I/O's:16I/O's; Product Range:-; Automotive Qualification Standard:-; MSL:MSL 1 - Unlimited; SVHC:No SVHC (15-Jan-2019); Communication Function:I/O Expander; Control Interface:I2C, Parallel; Operating Temperature Max:85°C; Operating Temperature Min:-40°C; Operating Temperature Range:-40°C to +85°C; Supply Current:1µA; Supply Voltage Range:2.3V to 5.5V; Termination Type:Surface Mount Device

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:

  • TI
  • TEXAS
  • TEXAS INST
  • TEXAS INSTR
  • TEXAS INSTRUMENT
  • TEXAS INSTRUMENTS INC
  • TEXAS INS
  • TEXAS INSTRU
  • TEXAS INSTRUMEN
  • TI/NS
  • TEX
  • Texas Instruments (TI)
  • TEXASIN
  • TEXAS INSTRUMENTS INCORPORATED
  • TEXINS
  • TEXAS INTRUMENTS
  • TEAXS
  • TEXASI
  • TEXAS INSTRUM
  • TI Texas Instruments
  • TEXAS USD
  • TEXAS INSRUMENTS
  • TEXAS INSRUMENT
  • TEXAS INSTUMENTS
  • TI-ROHS
  • Texas Instr.
  • Texas Instruments Inc.

Part Number Aliases

This part may be known by these alternate part numbers:

  • PCA9539PW .