Mfr. #:
TCA9555RTWR
Description:
I/O Expander 16 I²C, SMBus 400kHz 24-WQFN (4x4)
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Buy TCA9555RTWR

Documents

NAMETYPE
DatasheetsTCA9555
Analog Signal Chain Guide
I2C Guide
Logic and Linear Products
Washer,Dryer Solutions Guide
Mfg Application NotesUnderstanding the I2C Bus
Maximum Clock Freqencyof I2C Bus
I2C Bus Pullup Resistor Calculation
Introduction to Logic
PCN Design/SpecificationTCA9555 01/Jul/2016
Manufacturer Product PageTCA9555RTWR Specifications
EDA / CAD ModelsDownload from Accelerated Designs
Online CatalogI²C I/O Expanders

Attributes

NAMETYPE
CategoryIntegrated Circuits (ICs)
FamilyInterface - I/O Expanders
ManufacturerTexas Instruments
Series-
PackagingTape & Reel (TR)
Part StatusActive
Number of I/O16
InterfaceI²C, SMBus
Interrupt OutputYes
FeaturesPOR
Output TypePush-Pull
Current - Output Source/Sink10mA, 25mA
Frequency - Clock400kHz
Voltage - Supply1.65 V ~ 5.5 V
Operating Temperature-40°C ~ 85°C
Mounting TypeSurface Mount
Package / Case24-WFQFN Exposed Pad
Supplier Device Package24-WQFN (4x4)

Resources

NAMETYPE
Standard Package3,000
Other Names296-24857-2
TagsTCA9555 TCA955 TCA95 TCA9 TCA

For Use With

Part NumberDescription
IO-EXPANDER-EVMTCA6424A, TCA9539 - Interface, GPIO Expander Evaluation Board

Package

Part NumberDescription
TCA9555RTWRIC I/O EXPANDER I2C 16B 24WQFN
TCA9555RTWRIC I/O EXPANDER I2C 16B 24WQFN

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