Datasheet Texas Instruments TCA6408ARSVR
| Manufacturer | Texas Instruments |
| Series | TCA6408A |
| Part Number | TCA6408ARSVR |
Low-Voltage 8-Bit I2C and SMBus I/O Expander 16-UQFN -40 to 85
Datasheets
Low-Voltage 8-Bit, I2C and SMBus I/O Expander datasheet
PDF, 1.3 Mb, Revision: D, File published: Jul 20, 2015
Extract from the document
Prices
Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes |
Packaging
| Pin | 16 |
| Package Type | RSV |
| Industry STD Term | UQFN |
| JEDEC Code | R-PQFP-N |
| Package QTY | 3000 |
| Carrier | LARGE T&R |
| Device Marking | ZVU |
| Width (mm) | 1.8 |
| Length (mm) | 2.6 |
| Thickness (mm) | .5 |
| Pitch (mm) | .4 |
| Max Height (mm) | .55 |
| Mechanical Data | Download |
Parametrics
| I2C Address | 0100 00x |
| Max Frequency | 400 kHz |
| Number of I/Os | 8 |
| Operating Temperature Range | -40 to 85 C |
| Package Group | UQFN |
| Rating | Catalog |
| VCC(Max) | 5.5 V |
| VCC(Min) | 1.65 V |
| Voltage Nodes | 1.8,2.7,3.3,3.6,5 V |
| fSCLK(Max) | 0.4 MHz |
Eco Plan
| RoHS | Compliant |
Design Kits & Evaluation Modules
- Evaluation Modules & Boards: IO-EXPANDER-EVM
IO-EXPANDER-EVM: I2C and SMBus IO Expander Evaluation Module
Lifecycle Status: Active (Recommended for new designs) - Evaluation Modules & Boards: ONET1131EC-EVM
ONET1131EC Externally Modulated Laser Driver With Integrated Clock and Data Recovery (CDR) EVM
Lifecycle Status: Active (Recommended for new designs) - Evaluation Modules & Boards: TAS2557EVM
TAS2557 5.7-W Class-D Audio Amplifier Evaluation Module with Class-H Boost and Speaker Sense
Lifecycle Status: Active (Recommended for new designs) - Evaluation Modules & Boards: TAS2559EVM
TAS2559 5.7-W Class-D Audio Amplifier Evaluation Module
Lifecycle Status: Active (Recommended for new designs)
Application Notes
- Choosing the Correct I2C Device for New DesignsPDF, 87 Kb, File published: Sep 7, 2016
The I2C bus is a very popular and powerful bus used for communication between a single (or multiple)master and a single (or multiple) slave device. In many applications there is a potential need for moreslave devices on the bus, isolation between similar addressed slaves, or a need for more I/Os. Theseneeds can be solved with an I2C buffer, switch, and I/O expander.The application note h - Maximum Clock Frequency of I2C Bus Using RepeatersPDF, 116 Kb, File published: May 15, 2015
TCA9617 Maximum Allowed Frequency on I2C Bus Using Repeaters - I2C Bus Pull-Up Resistor CalculationPDF, 157 Kb, File published: Feb 13, 2015
- Understanding the I2C BusPDF, 124 Kb, File published: Jun 30, 2015
Model Line
Series: TCA6408A (3)
- TCA6408APWR TCA6408ARGTR TCA6408ARSVR
Manufacturer's Classification
- Semiconductors > Interface > I2C > I2C General Purpose I/O (GPIO)
