Overview
The TXB0108NMER is an 8-bit bidirectional voltage-level translator produced by Texas Instruments. This component is designed to facilitate seamless voltage translation between different logic levels, making it ideal for mixed-voltage systems. It supports automatic direction sensing, eliminating the need for additional control signals. The TXB0108NMER is housed in a BGA-20 package and is widely used in applications requiring voltage level shifting, such as IoT devices, consumer electronics, and industrial automation.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage (VCCA) | 1.2 to 3.6 | V | |
| Supply Voltage (VCCB) | 1.65 to 5.5 | V | |
| Number of Channels | 8 | Bidirectional | |
| Data Rate | Up to 100 | Mbps | |
| Operating Temperature | -40 to 85 | °C | |
| Package | BGA-20 |
Key Features
- Automatic direction sensing for bidirectional voltage translation.
- Supports voltage translation between 1.2V, 1.5V, 1.8V, 2.5V, 3.3V, and 5V logic levels.
- High-speed data transfer up to 100 Mbps.
- Partial power-down mode with Ioff circuit for reduced power consumption.
- Robust ESD protection up to 15 kV.
Applications
The TXB0108NMER is widely used in applications requiring voltage level translation, such as:
- IoT Devices: Enables communication between low-voltage sensors and higher-voltage microcontrollers.
- Consumer Electronics: Facilitates voltage translation in smartphones, tablets, and wearable devices.
- Industrial Automation: Supports mixed-voltage systems in PLCs and control modules.
- Automotive Electronics: Ensures compatibility between different voltage domains in infotainment and control systems.
Q & A
1. What is the purpose of the TXB0108NMER?
The TXB0108NMER is an 8-bit bidirectional voltage-level translator designed to enable communication between devices operating at different voltage levels.
2. What voltage ranges does the TXB0108NMER support?
It supports VCCA from 1.2V to 3.6V and VCCB from 1.65V to 5.5V.
3. Does the TXB0108NMER require direction control signals?
No, it features automatic direction sensing, eliminating the need for additional control signals.
4. What is the maximum data rate supported by the TXB0108NMER?
It supports data rates up to 100 Mbps.
5. Can the TXB0108NMER operate in partial power-down mode?
Yes, it includes an Ioff circuit for partial power-down applications.
6. What is the package type of the TXB0108NMER?
It is available in a BGA-20 package.
7. Is the TXB0108NMER suitable for high-speed applications?
Yes, it is designed for high-speed data transfer up to 100 Mbps.
8. Does the TXB0108NMER provide ESD protection?
Yes, it offers robust ESD protection up to 15 kV.
9. What are the typical applications of the TXB0108NMER?
It is commonly used in IoT devices, consumer electronics, industrial automation, and automotive electronics.
10. Can the TXB0108NMER handle voltage translation between 1.8V and 3.3V?
Yes, it is specifically designed for such voltage translation scenarios.
