Texas Instruments TCA9538PWR O Expanders
IC I/O EXPANDER I2C 8B 16TSSOP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
TCA9538PWR
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
Active
RoHS State
RoHS Compliant
Datasheet
TCA9538PWR Datasheet
Quick Jump:
Technical Specifications
Texas Instruments TCA9538PWR O Expanders technical specifications.
General
Interface
I²C
Package / Case
16-TSSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C
Supply Voltage
1.65V ~ 5.5V
Output Type
Push-Pull
Number of I/O
8
Interrupt Output
Yes
Max Frequency
400 kHz
Alternate Parts Comparison (TCA9538PWR vs TCA6408AQPWRQ1 vs TCA9554APWR vs TCA6408PWRG4)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 16-TSSOP | 16-TSSOP | 16-TSSOP | 16-TSSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 125°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Supply Voltage | 1.65V ~ 5.5V | 1.65V ~ 3.6V | 1.65V ~ 5.5V | 1.65V ~ 5.5V |
| Interface | I²C | I²C, SMBus | I²C, SMBus | I²C, SMBus |
| Interrupt Output | Yes | Yes | Yes | Yes |
| Max Frequency | 400 kHz | 400 kHz | 400 kHz | 400 kHz |
| Number of I/O | 8 | 8 | 8 | 8 |
| Output Type | Push-Pull | Push-Pull | Push-Pull | Push-Pull |
| Current Output Source Sink | -- | 10mA, 25mA | 10mA, 25mA | 10mA, 25mA |
| Features | -- | POR | POR | POR |
| Action |
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