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Texas Instruments PCA9554DB

TEXAS INSTRUMENTS PCA9554DB I/O Expander, 8bit, 400 kHz, I2C, SMBus, 2.3 V, 5.5 V, SSOP
$ 1.328
Obsolete

Price and Stock

Datasheets & Documents

Download datasheets and manufacturer documentation for Texas Instruments PCA9554DB.

Texas Instruments

Technical Drawing4 pages4 years ago
Official datasheet0 pages0 years ago
Datasheet34 pages11 years ago
Technical Drawing2 pages12 years ago
Datasheet34 pages13 years ago

Newark

Upverter

element14 APAC

Farnell

Inventory History

3 month trend:
-3.22%

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Alternate Parts

Price @ 1000
$ 1.328
$ 1.925
$ 1.925
Stock
417,247
290,626
290,626
Authorized Distributors
2
3
3
Case/Package
SSOP
SSOP
SSOP
Number of Pins
16
16
16
Interface
-
I2C, SMBus
I2C, SMBus
Frequency
400 kHz
400 kHz
400 kHz
Number of I/Os
8
8
8
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 StatusObsolete (Last Updated: 6 days ago)
Manufacturer Lifecycle StatusOBSOLETE (Last Updated: 6 days ago)

Related Parts

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Texas InstrumentsTCA9554ADBR
TEXAS INSTRUMENTS TCA9554ADBR I/O Expander, 8bit, 400 kHz, I2C, SMBus, 1.65 V, 5.5 V, SSOP
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8-Bit Input/Output Expander, SPI Interface, SSOP-20 | Microchip Technology Inc. MCP23S08-E/SS
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MCP23008 Series 5.5 V 1.7 MHz 8-Bit I/O Expander with Serial Interface - SSOP-20
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MCP23009 Series 5.5 V 3.4 MHz 8-Bit I/O Expander with Open-Drain Output -SSOP-20

Descriptions

Descriptions of Texas Instruments PCA9554DB provided by its distributors.

TEXAS INSTRUMENTS PCA9554DB I/O Expander, 8bit, 400 kHz, I2C, SMBus, 2.3 V, 5.5 V, SSOP
CA9554 Tube ACTIVE (Last Updated: 2days ago) Active io expander 5.5V 6.2mm 400kHz 10mA 25mA
10mA 25mA I2C,SMBus 8 2.3V 5.5V 400KHz yes SSOP-16 SMD mount 2mm(height)
8-bit 2.3- to 5.5-V I2C/SMBus I/O expander with interrupt, weak pull-up & config registers 16-SSOP -40 to 85
Remote I2C and SMBus I/O Expander 16-Pin SSOP T/R
REMOTE 8-BIT I2C &SMBUS I/O EXP.W/INTERRUPT OUT. SSOP16
I/O EXPANDER, 8 BIT, 400KHZ, SSOP-16
Logic - I2C Remote 8-Bit I2C and SMBus I/O Expander
IC XPNDR 400KHZ I2C SMBUS 16SSOP
PCA9554 REMOTE 8-BIT I2C AND SMB
8 I/O PIA-GENERAL PURPOSE PDSO16

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
  • TI Texas Instruments
  • TEXAS INSTRUM
  • TEXAS USD
  • TEXAS INSRUMENTS
  • TEXAS INSRUMENT
  • TEXAS INSTUMENTS
  • TI-ROHS
  • Texas Instr.
  • Texas Instruments Inc.