Overview
The TCA9803DGKR 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 TCA9803DGKR is particularly well-suited for applications in industrial automation, consumer electronics, and IoT devices. Its market positioning targets engineers and designers who require reliable and efficient voltage translation solutions. The product stands out for its low power consumption, high-speed operation, and robust design, ensuring compatibility and performance in diverse environments.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage Range | 1.2 to 3.6 | V | VCCA and VCCB |
| Operating Temperature | -40 to 85 | °C | |
| Data Rate | Up to 100 | Mbps | |
| Number of Channels | 1 | Bidirectional | |
| Package | VSSOP-8 | ||
| ICC (Quiescent Current) | 1.5 | µA | Typical |
| Propagation Delay | 3.5 | ns | Typical |
| ESD Protection | ±8 | kV | HBM |
Key Features
- Bidirectional Voltage Translation: Enables seamless communication between devices with different voltage levels.
- Low Power Consumption: Ideal for battery-powered and energy-efficient applications.
- High-Speed Operation: Supports data rates up to 100 Mbps, ensuring reliable performance in high-speed systems.
- Robust Design: Features ESD protection up to ±8 kV, enhancing durability in harsh environments.
- Compact Package: VSSOP-8 package saves board space, making it suitable for compact designs.
Applications
The TCA9803DGKR is widely used in various industries due to its versatility and reliability. In industrial automation, it facilitates communication between sensors and controllers operating at different voltage levels. In consumer electronics, it is employed in smartphones, tablets, and wearables to enable efficient power management and data transfer. Additionally, the component is a key enabler in IoT devices, where it ensures compatibility between low-power sensors and high-performance processors. Its robust design also makes it suitable for automotive electronics, where it supports reliable communication in challenging environments.
Q & A
1. What is the purpose of the TCA9803DGKR?
The TCA9803DGKR 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 TCA9803DGKR?
The operating voltage range is 1.2 V to 3.6 V for both VCCA and VCCB.
3. What is the maximum data rate supported by the TCA9803DGKR?
It supports data rates up to 100 Mbps.
4. Is the TCA9803DGKR suitable for low-power applications?
Yes, it has a low quiescent current of 1.5 µA, making it ideal for battery-powered and energy-efficient applications.
5. What package does the TCA9803DGKR come in?
It is available in a VSSOP-8 package.
6. Does the TCA9803DGKR have ESD protection?
Yes, it provides ESD protection up to ±8 kV (HBM).
7. Can the TCA9803DGKR operate in harsh environments?
Yes, its robust design and wide operating temperature range (-40°C to 85°C) make it suitable for challenging environments.
8. How many channels does the TCA9803DGKR have?
It has one bidirectional channel.
9. What is the typical propagation delay of the TCA9803DGKR?
The typical propagation delay is 3.5 ns.
10. What are some typical applications of the TCA9803DGKR?
Typical applications include industrial automation, consumer electronics, IoT devices, and automotive electronics.
