
Texas Instruments
TCA9802DGKR
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TCA9802DGKR Description
The TCA9802DGKR is a low-power, 2-wire I2C bus switch from Texas Instruments. It is designed to provide a flexible and efficient way to manage multiple I2C devices on a single bus, allowing for efficient use of system resources and reducing overall system complexity.
Description:
The TCA9802DGKR is a 1:2 I2C bus switch that allows two I2C devices to share a single I2C bus. It is a low-power device that operates on a wide supply voltage range of 2.3V to 5.5V. The device is available in a small 6-pin VSON package, making it suitable for space-constrained applications.
Features:
- Low power consumption: The TCA9802DGKR is designed for low-power applications, with a typical power consumption of only 3.5µA in standby mode.
- Wide supply voltage range: The device can operate on a supply voltage range of 2.3V to 5.5V, making it suitable for a wide range of applications.
- Small package size: The TCA9802DGKR is available in a compact 6-pin VSON package, making it suitable for space-constrained applications.
- I2C bus switch: The device is a 1:2 I2C bus switch, allowing two I2C devices to share a single I2C bus.
- High-speed operation: The TCA9802DGKR supports I2C bus speeds up to 1MHz, making it suitable for high-speed data transfer applications.
- Easy to use: The device is easy to use, with a simple I2C interface and minimal external components required.
Applications:
The TCA9802DGKR is suitable for a wide range of applications where multiple I2C devices need to share a single I2C bus. Some of the potential applications include:
- Consumer electronics: The device can be used in smartphones, tablets, and other consumer electronics devices to manage multiple I2C devices on a single bus.
- Industrial control systems: The TCA9802DGKR can be used in industrial control systems to manage multiple I2C devices on a single bus, reducing system complexity and improving efficiency.
- Automotive applications: The device can be used in automotive applications to manage multiple I2C devices on a single bus, such as in infotainment systems or sensor networks.
- IoT devices: The TCA9802DGKR can be used in IoT devices to manage multiple I2C devices on a single bus, reducing system complexity and improving efficiency.
- Medical devices: The device can be used in medical devices to manage multiple I2C devices on a single bus, improving system efficiency and reducing power consumption.
Overall, the TCA9802DGKR is a versatile and efficient I2C bus switch that can help manage multiple I2C devices on a single bus, reducing system complexity and improving overall system efficiency.
FAQ
| Quantity | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.80080 | $0.80 |
| 10+ | $0.57464 | $5.75 |
| 25+ | $0.51779 | $12.94 |
| 100+ | $0.45540 | $45.54 |
| 250+ | $0.42567 | $106.42 |



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