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Part Number Overview
Manufacturer Part Number
PCA9557RGYR
Description
IC XPNDR 400KHZ I2C SMBUS 16VQFN
Detailed Description
I/O Expander 8 I2C, SMBus 400 kHz 16-VQFN (4x3.5)
Manufacturer
Texas Instruments
Standard LeadTime
Edacad Model
PCA9557RGYR Models
Standard Package
3,000
Supplier Stocks
Technical specifications
Mfr
Texas Instruments
Series
-
Package
Tape & Reel (TR)
Product Status
Obsolete
allaboutcomponents.com Programmable
Not Verified
Number of I/O
8
Interface
I2C, SMBus
Interrupt Output
No
Features
POR
Output Type
Open Drain, Push-Pull
Current - Output Source/Sink
10mA, 25mA
Clock Frequency
400 kHz
Voltage - Supply
2.3V ~ 5.5V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
16-VFQFN Exposed Pad
Supplier Device Package
16-VQFN (4x3.5)
Base Product Number
PCA9557
Environmental & Export Classifications
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
2 (1 Year)
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8542.39.0001
Other Names
TEXTISPCA9557RGYR
PCA9557RGYRG4-ND
-PCA9557RGYRG4-NDR
296-19472-6
296-19472-1
296-19472-2
-PCA9557RGYR-NDR
2156-PCA9557RGYR
PCA9557RGYRG4
-296-19472-1-ND
-PCA9557RGYRG4
-296-19472-1
Category
/Product Index/Integrated Circuits (ICs)/Interface/I/O Expanders/Texas Instruments PCA9557RGYR
Documents & Media
Datasheets
1(PCA9557 Datasheet)
Product Training Modules
1(I2C and SMBus Solutions)
PCN Obsolescence/ EOL
1(EOL- 08/May/2023)
PCN Design/Specification
1(Datasheet Update 25/Jun/2014)
Manufacturer Product Page
1(PCA9557RGYR Specifications)
HTML Datasheet
1(PCA9557 Datasheet)
EDA Models
1(PCA9557RGYR Models)
Quantity Price
-
Substitutes
Part No. : PCA9557RGVR
Manufacturer. : Texas Instruments
Quantity Available. : 3,396
Unit Price. : $1.51000
Substitute Type. : MFR Recommended
Quantity Available. : 3,396
Unit Price. : $1.51000
Substitute Type. : MFR Recommended