Mfr. #:
TCA9554APWR
Description:
I/O Expander 8 I²C, SMBus 100kHz 16-TSSOP
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Delivery
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Buy TCA9554APWR

Documents

NAMETYPE
DatasheetsTCA9554A
Mfg Application NotesALM2402Q1 Appl Note
Understanding the I2C Bus
Maximum Clock Freqency Using Repeaters
I2C Bus Pullup Resistor Calculation
PCN Design/SpecificationCopper Bond Wire Revision A 04/Dec/2013
TCA9554A Datasheet Update 14/Jan/2015
Datasheet Chg 16/Feb/2016
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/O8
InterfaceI²C, SMBus
Interrupt OutputYes
FeaturesPOR
Output TypePush-Pull
Current - Output Source/Sink10mA, 25mA
Frequency - Clock100kHz
Voltage - Supply1.65 V ~ 5.5 V
Operating Temperature-40°C ~ 85°C
Mounting TypeSurface Mount
Package / Case16-TSSOP (0.173", 4.40mm Width)
Supplier Device Package16-TSSOP

Resources

NAMETYPE
Standard Package2,000
Other Names296-28120-2
TagsTCA9554A TCA9554 TCA955 TCA95 TCA9 TCA

For Use With

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

Interested

Part NumberDescription
PBRC8.00MR50X000RESONATOR CER 8.00MHZ SMD
BAS16-TPDIODE GEN PURP 75V 300MA SOT23
HI1206T500R-10FERRITE 6A 50 OHM 1206 SMD

Package

Part NumberDescription
TCA9554APWRIC I/O EXPANDER I2C 8BIT 16TSSOP
TCA9554APWRIC I/O EXPANDER I2C 8BIT 16TSSOP

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