Datasheet Texas Instruments TCA4311ADGKR
| Manufacturer | Texas Instruments |
| Series | TCA4311A |
| Part Number | TCA4311ADGKR |
Hot Swappable 2-Wire Bus Buffers 8-VSSOP -40 to 85
Datasheets
TCA4311A Hot Swappable 2-Wire Bus Buffers datasheet
PDF, 1.1 Mb, Revision: B, File published: Jun 6, 2014
Extract from the document
Prices
Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes |
Packaging
| Pin | 8 | 8 | 8 | 8 | 8 | 8 |
| Package Type | DGK | DGK | DGK | DGK | DGK | DGK |
| Industry STD Term | VSSOP | VSSOP | VSSOP | VSSOP | VSSOP | VSSOP |
| JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G |
| Package QTY | 2500 | 2500 | 2500 | 2500 | 2500 | 2500 |
| Carrier | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R |
| Device Marking | 6K6 | 6KE | 6KS | 6KA | 6KU | 6KF |
| Width (mm) | 3 | 3 | 3 | 3 | 3 | 3 |
| Length (mm) | 3 | 3 | 3 | 3 | 3 | 3 |
| Thickness (mm) | .97 | .97 | .97 | .97 | .97 | .97 |
| Pitch (mm) | .65 | .65 | .65 | .65 | .65 | .65 |
| Max Height (mm) | 1.07 | 1.07 | 1.07 | 1.07 | 1.07 | 1.07 |
| Mechanical Data | Download | Download | Download | Download | Download | Download |
Parametrics
| Channel Width | 2 |
| Master Side I2C Bus Capacitance Supported | 400 pF |
| Max Frequency | 400 kHz |
| Number of Outputs | 2 |
| Operating Temperature Range | -40 to 85 C |
| Package Group | VSSOP |
| Slave Side I2C Bus Capacitance Supported | 400 pF |
| Special Features | Enable Pin,Open-Drain I/O Type |
| VCC(Max) | 5.5 V |
| VCC(Min) | 2.7 V |
| fSCLK(Max) | 0.4 MHz |
Eco Plan
| RoHS | Compliant |
Design Kits & Evaluation Modules
- Evaluation Modules & Boards: TMDXEVM388
DM388 DaVinci Digital Media Processor 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: TCA4311A (2)
- TCA4311ADGKR TCA4311ADR
Manufacturer's Classification
- Semiconductors > Interface > I2C > I2C Level Shifters, Buffers, and Hubs
