Texas Instruments PCA9557RGYR
$ 1.35
Production
Price and Stock
Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers
| Distributor | SKU | Min | Pkg | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rochester Electronics | PCA9557RGYR | 109,586 | 2h | |||||||||
| Verical | PCA9557RGYR | 1,163 | 224 | |||||||||
| Mouser | 595-PCA9557RGYR | 1,079 | 1 | Tape & Reel | ||||||||
| Win Source | WS-PCA9557RGYR | 2,860 | 35 | 3h | ||||||||
| Worldway Electronics | PCA9557RGYR | 23,809 | 7 | Tape & Reel | 2h |
Inventory History
3 month trend: -0.40%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
CAD Models
Download Texas Instruments PCA9557RGYR symbol, footprint, and 3D STEP models from our trusted partners.
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|---|---|---|---|
 EE Concierge | SymbolFootprint | ||
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Supply Chain
Lifecycle StatusProduction (Last Updated: 2 years ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 4 days ago)
Engineering Resources
View Evaluation kits and Reference designs for Texas Instruments PCA9557RGYR.
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Descriptions
Descriptions of Texas Instruments PCA9557RGYR provided by its distributors.
8-bit 2.3- to 5.5-V I2C/SMBus I/O expander with reset & config registers 16-VQFN -40 to 85
I2C and SMBus Low Power I/O Expander 16-Pin VQFN EP T/R
10mA 25mA I2C,SMBus 8 2.3V 5.5V 400KHz QFN
CA9557 Tape & Reel (TR) ACTIVE (Last Updated: 2days ago) Active io expander 6V 4mm 400kHz 10mA 25mA
400kHz QFN-16-EP(4x4) I/O Expanders ROHS
REMOTE 8-BIT I2C & SMBUS LO-PWR I/O EXPANDR W/RESET.<AZ
Logic - I2C Remote 8B I2C & SMBus Lo-Pwr I/O Exp
IC XPNDR 400KHZ I2C SMBUS 16VQFN
I2c Logic Interface Device Ics
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: -0.40%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
Technical Specifications
Physical
Case/PackageVQFN
MountSurface Mount
Number of Pins16
Weight37.194574 mg
Technical
Frequency400 kHz
InterfaceI2C, SMBus, Serial
Max Frequency400 kHz
Max Operating Temperature85 °C
Min Operating Temperature-40 °C
Number of Bits16
Number of I/Os8
Number of Outputs8
Operating Supply Voltage6 V
Output Voltage6 V
Schedule B8542390000
Dimensions
Height1 mm
Length4 mm
Thickness900 µm
Width3.5 mm