Texas Instruments PCA9554DBR

8-bit 2.3- to 5.5-V I2C/SMBus I/O expander with interrupt, weak pull-up & config registers
Production

Price and Stock

Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers

Technical Specifications

Physical
Case/PackageSSOP
Number of Pins16
Weight128.593437 mg
Technical
Frequency400 kHz
Max Frequency400 kHz
Max Operating Temperature85 °C
Min Operating Temperature-40 °C
Number of I/Os8
Number of Outputs8
Operating Supply Voltage5.5 V
PackagingCut Tape (CT)
Schedule B8542390000
Dimensions
Height0 m
Length6.2 mm
Thickness1.95 mm
Width5.3 mm

Documents

Download datasheets and manufacturer documentation for Texas Instruments PCA9554DBR.

Texas Instruments
Official datasheet0 pages0 years ago
Technical Drawing4 pages1 year ago
Datasheet34 pages9 years ago
Datasheet37 pages9 years ago
Technical Drawing2 pages10 years ago
Datasheet34 pages11 years ago
Datasheet33 pages12 years ago
SHENGYU ELECTRONICS
Datasheet42 pages1 year ago
Upverter
Datasheet35 pages6 years ago
iiiC
Datasheet33 pages11 years ago
Mouser
Datasheet30 pages16 years ago

Inventory History

3 month trend:
-4.77%

Alternate Parts

Price @ 1000
$ 1.16
$ 0.952
$ 0.952
Stock
317,537
161,958
161,958
Authorized Distributors
3
8
8
Case/Package
SSOP
SSOP
SSOP
Number of Pins
16
16
16
Logic Function
-
-
-
Interface
-
I2C, SMBus
I2C, SMBus
Number of Drivers
-
-
-
Number of Receivers
-
-
-
Data Rate
-
-
-
Min Supply Voltage
-
-
-
Max Supply Voltage
-
-
-

Supply Chain

Lifecycle StatusProduction (Last Updated: 6 months ago)
Manufacturer Lifecycle StatusLIFEBUY (Last Updated: 6 months ago)

Engineering Resources

View Evaluation kits and Reference designs for Texas Instruments PCA9554DBR.

Related Parts

Descriptions

Descriptions of Texas Instruments PCA9554DBR provided by its distributors.

8-bit 2.3- to 5.5-V I2C/SMBus I/O expander with interrupt, weak pull-up & config registers
I2C/SMBus GPIO Expander 400kHz 5.5V 16-Pin SSOP T/R
CA9554 Tape & Reel (TR) ACTIVE (Last Updated: 3days ago) Active io expander 5.5V 6.2mm 400kHz 10mA 25mA
Logic - I2C Remote 8B I2C & SMBus I/O Expander
IC XPNDR 400KHZ I2C SMBUS 16SSOP
Ic,I/O Port,8-Bit,Cmos,Ssop,16Pin,Plastic
PCA9554 REMOTE 8-BIT I2C AND SMB

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 INS
  • TEXAS INSTRUMENTS INC
  • 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
  • TEXAS INTRUMENT
  • Texas Instr.
  • Texas Instruments Inc.

Technical Specifications

Physical
Case/PackageSSOP
Number of Pins16
Weight128.593437 mg
Technical
Frequency400 kHz
Max Frequency400 kHz
Max Operating Temperature85 °C
Min Operating Temperature-40 °C
Number of I/Os8
Number of Outputs8
Operating Supply Voltage5.5 V
PackagingCut Tape (CT)
Schedule B8542390000
Dimensions
Height0 m
Length6.2 mm
Thickness1.95 mm
Width5.3 mm

Documents

Download datasheets and manufacturer documentation for Texas Instruments PCA9554DBR.

Texas Instruments
Official datasheet0 pages0 years ago
Technical Drawing4 pages1 year ago
Datasheet34 pages9 years ago
Datasheet37 pages9 years ago
Technical Drawing2 pages10 years ago
Datasheet34 pages11 years ago
Datasheet33 pages12 years ago
SHENGYU ELECTRONICS
Datasheet42 pages1 year ago
Upverter
Datasheet35 pages6 years ago
iiiC
Datasheet33 pages11 years ago
Mouser
Datasheet30 pages16 years ago

Compliance

Environmental Classification
Lead FreeLead Free
RoHSCompliant
Compliance Statements
Conflict Mineral Statement2 pages11 years ago
Reach Statement7 pages10 years ago