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Texas Instruments PCA9554APWR O Expanders

IC I/O EXPANDER I2C 8B 16TSSOP

4,650Texas Instruments16-TSSOP (0.173", 4.40mm Width)$2.99RoHS
PCA9554APWR 16-TSSOP (0.173", 4.40mm Width) package illustration

Same model may have multiple batches, images only for reference.

PCA9554APWR
Manufacturer
Part Number (MPN)
PCA9554APWR
Detailed Description
IC I/O EXPANDER I2C 8B 16TSSOP
Package
16-TSSOP (0.173", 4.40mm Width)
Key Features
Package / Case: 16-TSSOP (0.173", 4.40mm Width); Mounting Type: Surface Mount
Lifecycle Status
Not For New Designs
RoHS State
RoHS Compliant
Datasheet
PDF PCA9554APWR Datasheet
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Technical Specifications

Texas Instruments PCA9554APWR O Expanders technical specifications.

General

Interface
I²C, SMBus
RoHS
Yes
Package / Case
16-TSSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C
Supply Voltage
2.3V ~ 5.5V
Lifecycle Status
Not For New Designs
Features
POR
Output Type
Push-Pull
Number of I/O
8

Alternate Parts Comparison (PCA9554APWR vs PCA9534APWR vs PCA9554PWRG4 vs PCA9534PWRG4)

Side-by-side technical parameter comparison of related primary models in this product family.

This PartAlternate PartsAlternate PartsAlternate Parts
Package / Case16-TSSOP16-TSSOP16-TSSOP16-TSSOP
Mounting TypeSurface MountSurface MountSurface MountSurface Mount
Operating Temperature-40°C ~ 85°C-40°C ~ 85°C-40°C ~ 85°C-40°C ~ 85°C
Supply Voltage2.3V ~ 5.5V2.3V ~ 5.5V2.3V ~ 5.5V2.3V ~ 5.5V
InterfaceI²C, SMBusI²C, SMBusI²C, SMBusI²C, SMBus
RoHSYesYesYesYes
Lifecycle StatusNot For New DesignsActiveNot For New DesignsActive
Clock Frequency400 kHz400 kHz400 kHz400 kHz
Current Output Source Sink10mA, 25mA10mA, 25mA10mA, 25mA10mA, 25mA
FeaturesPORPORPORPOR
Interrupt OutputYesYesYesYes
Max Frequency400 kHz400 kHz400 kHz400 kHz
Action

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