Texas Instruments PCA9554PWR
$ 1.388
Production
Price and Stock
Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers
| Distributor | SKU | Min | Pkg | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rochester Electronics | PCA9554PWR | 3,015 | 2d | |||||||||
| Verical | PCA9554PWR | 3,015 | 242 | |||||||||
| DigiKey | 296-PCA9554PWRCT-ND | 6,240 | 1 | Cut Tape | ||||||||
| Mouser | 595-PCA9554PWR | 2,198 | 1 | Tape & Reel | ||||||||
| Microchip USA | PCA9554PWR | 384 | 150 | 13h |
Inventory History
3 month trend: +12.43%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
CAD Models
Download Texas Instruments PCA9554PWR symbol, footprint, and 3D STEP models from our trusted partners.
| source | eCAD | mCAD | FILES |
|---|---|---|---|
 Component Search Engine | SymbolFootprint | 3D | Download |
 EE Concierge | SymbolFootprint | ||
 SnapEDA | SymbolFootprint | Download | |
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Alternate Parts
This Part
Alternate Parts
Price @ 1000
$ 1.388
$ 0.926
$ 0.926
Stock
610,993
1,034,277
1,034,277
Authorized Distributors
4
6
6
Case/Package
TSSOP
TSSOP
TSSOP
Number of Pins
16
16
16
Interface
-
I2C, SMBus, Serial
I2C, SMBus, Serial
Frequency
400 kHz
400 kHz
400 kHz
Number of I/Os
8
8
8
Min Supply Voltage
-
2.3 V
2.3 V
Max Supply Voltage
-
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: 5 days ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 5 days ago)
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Descriptions
Descriptions of Texas Instruments PCA9554PWR provided by its distributors.
IC XPND 400KHZ I2C SMBUS 16TSSOP / I/O Expander 8 I2C, SMBus 400 kHz 16-TSSOP
Remote I2C and SMBus I/O Expander 16-Pin TSSOP T/R
8-bit 2.3- to 5.5-V I2C/SMBus I/O expander with interrupt, weak pull-up & config registers 16-TSSOP -40 to 85
Logic - I2C Remote 8B I2C & SMBus I/O Expander
Parallel I/O Port, 8-Bit, 8 I/O, CMOS, PDSO16
CA9554 Tape & Reel (TR) NRND (Last Updated: 3days ago) Not For New Designs io expander 5.5V 5mm 400kHz 10mA 25mA
Ic,I/O Port,8-Bit,Cmos,Tssop,16Pin,Plastic
IC I/O EXPANDER I2C 8B 16TSSOP
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
- TEXAS INSTRUM
- TI Texas Instruments
- TEXAS USD
- TEXAS INSRUMENTS
- TEXAS INSRUMENT
- TEXAS INSTUMENTS
- TI-ROHS
- Texas Instr.
- Texas Instruments Inc.
Inventory History
3 month trend: +12.43%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Technical Specifications
Physical
Case/PackageTSSOP
Number of Pins16
Weight61.887009 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)
Dimensions
Height1.2 mm
Length5 mm
Thickness1 mm
Width4.4 mm
Compliance
Environmental Classification
Lead FreeLead Free
Radiation HardeningNo
RoHSCompliant
Compliance Statements