Datasheet Texas Instruments TCA6418EYFPR
| Manufacturer | Texas Instruments |
| Series | TCA6418E |
| Part Number | TCA6418EYFPR |
I2C Controlled 18 Channel GPIO Expander 25-DSBGA -40 to 85
Datasheets
I2C Controlled 18 Channel GPIO Expander datasheet
PDF, 845 Kb, File published: Sep 5, 2012
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Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes |
Packaging
| Pin | 25 | 25 |
| Package Type | YFP | YFP |
| Industry STD Term | DSBGA | DSBGA |
| JEDEC Code | S-XBGA-N | S-XBGA-N |
| Package QTY | 3000 | 3000 |
| Carrier | LARGE T&R | LARGE T&R |
| Device Marking | AZN | AZ2 |
| Pitch (mm) | .4 | .4 |
| Max Height (mm) | .5 | .5 |
| Mechanical Data | Download | Download |
Parametrics
| I2C Address | 0110 100 |
| Max Frequency | 1000 kHz |
| Number of I/Os | 18 |
| Operating Temperature Range | -40 to 85 C |
| Package Group | DSBGA |
| 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) | 1 MHz |
Eco Plan
| RoHS | Compliant |
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: TCA6418E (1)
- TCA6418EYFPR
Manufacturer's Classification
- Semiconductors > Interface > I2C > I2C General Purpose I/O (GPIO)
