Texas Instruments TCA9554ADBQR

8-bit 1.65- to 5.5-V I2C/SMBus I/O expander with interrupt, weak pull-up & config registers 16-SSOP -40 to 85
$ 0.7
Production

Price and Stock

Datasheets & Documents

Download datasheets and manufacturer documentation for Texas Instruments TCA9554ADBQR.

Texas Instruments

Official datasheet0 pages0 years ago
Technical Drawing2 pages9 years ago
Datasheet35 pages11 years ago
Datasheet34 pages11 years ago
Technical Drawing2 pages17 years ago

Upverter

Newark

SHENGYU ELECTRONICS

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Inventory History

3 month trend:
+123%

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Alternate Parts

Price @ 1000
$ 0.7
$ 0.772
Stock
432,515
280,297
Authorized Distributors
3
3
Case/Package
SSOP
SSOP
Number of Pins
16
16
Interface
I2C, SMBus
I2C
Frequency
400 kHz
400 kHz
Number of I/Os
8
8
Min Supply Voltage
1.65 V
1.65 V
Max Supply Voltage
5.5 V
5.5 V
Min Operating Temperature
-40 °C
-40 °C
Max Operating Temperature
85 °C
85 °C
Ambient Temperature Range High
85 °C
85 °C

Supply Chain

Lifecycle StatusProduction (Last Updated: 6 days ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 6 days ago)

Engineering Resources

View Evaluation kits and Reference designs for Texas Instruments TCA9554ADBQR.

Related Parts

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Descriptions

Descriptions of Texas Instruments TCA9554ADBQR provided by its distributors.

8-bit 1.65- to 5.5-V I2C/SMBus I/O expander with interrupt, weak pull-up & config registers 16-SSOP -40 to 85
34¦ÌA 25mA I2C,SMBus 8 1.65V 5.5V 400KHz SSOP-16 , 1.5mm
I2C/SMBus Interface 100kHz/400kHz 5.5V 16-Pin SSOP T/R
CA9554 Tape & Reel (TR) ACTIVE (Last Updated: 1day ago) Active io expander 1.8V 4.9mm 400kHz -40C~85C
I/O EXPANDER, 8BIT, 400KHZ, SSOP-16
Parallel I/O Port, 8-Bit, 8 I/O, CMOS, PDSO16
IC XPNDR 400KHZ I2C SMBUS 16SSOP
IC I/O EXPANDER I2C 8BIT 16TSSOP
IC I/O EXPANDER I2C 8BIT 16TSSOP / Low Voltage 8-Bit I2C and SMBus Low-Power I/O Expander With Interrupt Output and Configuration Registers
TCA9554A REMOTE 8-BIT I2C AND SM

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.