Overview
The TCA9802DGKR is a high-performance, bidirectional voltage-level translator produced by Texas Instruments. This component is designed to facilitate seamless communication between devices operating at different voltage levels, making it an essential tool in modern electronic systems. The TCA9802DGKR is particularly well-suited for applications in industrial automation, consumer electronics, and automotive systems, where reliable and efficient voltage translation is critical. Its unique selling points include its low power consumption, high-speed operation, and robust design, which ensure reliable performance in a wide range of environments.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage Range | 1.2 to 3.6 | V | For VCCA and VCCB |
| Operating Temperature Range | -40 to 85 | °C | |
| Data Rate | Up to 100 | Mbps | |
| Package | VSSOP-8 | ||
| I/O Voltage Levels | 1.2 to 3.6 | V | Supports bidirectional translation |
| Quiescent Current | 1.5 | µA | Typical value |
| Propagation Delay | 3.5 | ns | Typical value |
Key Features
- Bidirectional Voltage Translation: Supports seamless communication between devices with different voltage levels.
- Low Power Consumption: Ideal for battery-powered applications, with a typical quiescent current of 1.5 µA.
- High-Speed Operation: Capable of data rates up to 100 Mbps, ensuring efficient data transfer.
- Robust Design: Operates reliably across a wide temperature range (-40°C to 85°C).
- Compact Package: Available in a VSSOP-8 package, making it suitable for space-constrained designs.
Applications
The TCA9802DGKR is widely used in various industries due to its versatile capabilities. In industrial automation, it ensures reliable communication between sensors, controllers, and actuators operating at different voltage levels. In consumer electronics, it facilitates the integration of components in smartphones, tablets, and wearables. Additionally, in automotive systems, it supports communication between electronic control units (ECUs) and sensors, enhancing vehicle performance and safety. Its low power consumption and high-speed operation make it an ideal choice for modern electronic systems.
Q & A
1. What is the primary function of the TCA9802DGKR?
The TCA9802DGKR is a bidirectional voltage-level translator designed to enable communication between devices operating at different voltage levels.
2. What is the operating voltage range of the TCA9802DGKR?
The operating voltage range is from 1.2 V to 3.6 V for both VCCA and VCCB.
3. What is the maximum data rate supported by this component?
The TCA9802DGKR supports data rates up to 100 Mbps.
4. Is the TCA9802DGKR suitable for automotive applications?
Yes, its robust design and wide operating temperature range make it suitable for automotive systems.
5. What is the typical quiescent current of the TCA9802DGKR?
The typical quiescent current is 1.5 µA.
6. What package does the TCA9802DGKR come in?
It is available in a VSSOP-8 package.
7. Can the TCA9802DGKR operate in harsh environments?
Yes, it operates reliably across a temperature range of -40°C to 85°C.
8. What are the key advantages of using the TCA9802DGKR?
Its low power consumption, high-speed operation, and bidirectional voltage translation capabilities are key advantages.
9. Is the TCA9802DGKR compatible with low-voltage devices?
Yes, it supports voltage levels as low as 1.2 V, making it compatible with low-voltage devices.
10. Where can I find detailed technical specifications for the TCA9802DGKR?
Detailed specifications can be found in the official datasheet provided by Texas Instruments or on distributor websites like Digi-Key or Mouser.
