Texas Instruments TCA1116RTWR Microcontrollers
Low Voltage 16-Bit I<sup>2</sup>C and SMBus Low-Power I/O Expander 24-WQFN -40 to 85
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
TCA1116RTWR
Detailed Description
Low Voltage 16-Bit I<sup>2</sup>C and SMBus Low-Power I/O Expander 24-WQFN -40 to 85
Package
24-WFQFN Exposed Pad
Lifecycle Status
Active
Datasheet
TCA1116RTWR Datasheet
Quick Jump:
Technical Specifications
Texas Instruments TCA1116RTWR Microcontrollers technical specifications.
General
Interface
I²C
Package / Case
24-WFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C
Supply Voltage
1.65V ~ 5.5V
Features
POR
Output Type
Push-Pull
Number of I/O
16
Interrupt Output
Yes
Max Frequency
400 kHz
Alternate Parts Comparison (TCA1116RTWR vs TCA6416RTWR vs LM2754SQ/NOPB vs LP8543SQX/NOPB)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 24-WFQFN Exposed Pad | 24-WFQFN Exposed Pad | 24-WFQFN Exposed Pad | 24-WFQFN Exposed Pad |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C (TA) | -30°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount | -- | Surface Mount |
| Supply Voltage | 1.65V ~ 5.5V | 1.65V ~ 5.5V | -- | -- |
| Interface | I²C | I²C, SMBus | -- | -- |
| Features | POR | POR | -- | -- |
| Interrupt Output | Yes | Yes | -- | -- |
| Max Frequency | 400 kHz | 400 kHz | -- | -- |
| Number of I/O | 16 | 16 | -- | -- |
| Output Type | Push-Pull | Push-Pull | -- | -- |
| Frequency | -- | -- | 1MHz | 625kHz ~ 1.25MHz |
| Current Output Channel | -- | -- | 200mA (Flash) | 60mA |
| Action |
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