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Texas Instruments TCA9554DWT O Expanders

IC I/O EXPANDER I2C 8BIT 16SOIC

5,898 ActiveTexas Instruments16-SOIC (0.295", 7.50mm Width)RoHS
TCA9554DWT 16-SOIC (0.295", 7.50mm Width) package illustration

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

TCA9554DWT
Manufacturer
Part Number (MPN)
TCA9554DWT
Detailed Description
IC I/O EXPANDER I2C 8BIT 16SOIC
Package
16-SOIC (0.295", 7.50mm Width)
Key Features
Package / Case: 16-SOIC (0.295", 7.50mm Width); Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
PDF TCA9554DWT Datasheet
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Technical Specifications

Texas Instruments TCA9554DWT O Expanders technical specifications.

General

Interface
I²C
Package / Case
16-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C
Supply Voltage
1.65V ~ 5.5V
Lifecycle Status
Active
Features
POR
Output Type
Push-Pull
Number of I/O
8
Interrupt Output
Yes

Related Parts Comparison (TCA9554DWT vs TCA9534ADWR vs TCA9534DWR vs TCA9554ADWR)

Side-by-side specifications of related catalog parts.

Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.

This PartRelated PartRelated PartRelated Part
Package / Case16-SOIC16-SOIC16-SOIC16-SOIC
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 Voltage1.65V ~ 5.5V1.65V ~ 5.5V1.65V ~ 5.5V1.65V ~ 5.5V
InterfaceI²CI²CI²CI²C, SMBus
Lifecycle StatusActiveActiveActiveActive
Clock Frequency400 kHz400 kHz400 kHz400 kHz
Interrupt OutputYesYesYesYes
Max Frequency400 kHz400 kHz400 kHz400 kHz
Number of I/O8888
Output TypePush-PullPush-PullPush-PullPush-Pull
FeaturesPOR--PORPOR
Action

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