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I/O Expander 16 I2C, SMBus 400 kHz 24-TSSOP
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

PCA9555PW

DigiKey Part Number
296-33520-5-ND
Manufacturer
Texas Instruments
Manufacturer Product Number
PCA9555PW
Description
IC XPND 400KHZ I2C SMBUS 24TSSOP
Customer Reference
Detailed Description
I/O Expander 16 I2C, SMBus 400 kHz 24-TSSOP
Datasheet
 Datasheet
EDA/CAD Models
PCA9555PW Models
Product Attributes
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Category
Output Type
Push-Pull
Manufacturer
Texas Instruments
Current - Output Source/Sink
10mA, 25mA
Packaging
Tube
Clock Frequency
400 kHz
Part Status
Obsolete
Voltage - Supply
2.3V ~ 5.5V
DigiKey Programmable
Not Verified
Operating Temperature
-40°C ~ 85°C
Number of I/O
16
Mounting Type
Surface Mount
Interface
I2C, SMBus
Package / Case
24-TSSOP (0.173", 4.40mm Width)
Interrupt Output
Yes
Supplier Device Package
24-TSSOP
Features
POR
Base Product Number
Report Product Information Error
Documents & Media
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (10)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
CAT9555YI-T2onsemi0CAT9555YI-T2CT-ND29,40000 KčSimilar
MAX7311AUG+Analog Devices Inc./Maxim Integrated780MAX7311AUG+-ND245,47000 KčSimilar
MAX7311AUG+TAnalog Devices Inc./Maxim Integrated2 404MAX7311AUG+CT-ND245,47000 KčSimilar
MAX7312AUG+Analog Devices Inc./Maxim Integrated2 775MAX7312AUG+-ND182,26000 KčSimilar
MAX7313AEG+Analog Devices Inc./Maxim Integrated1 066MAX7313AEG+-ND184,36000 KčSimilar
Show More
View and Compare All Substitutes
Obsolete
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