The TXB0104RUTR is a highly versatile 4-bit bidirectional voltage-level translator from Texas Instruments, designed for multi-voltage digital system applications. This component is part of the TXB series, which is known for its auto-direction sensing and non-preferential power-up sequencing, making it ideal for modern electronics that require connections between different voltage domains.
Key Features
- Bi-Directional Translation: The TXB0104RUTR can automatically detect the direction of signal flow, allowing seamless translation between high-voltage (5V) and low-voltage (1.2V to 3.6V) logic signal levels without the need for a direction control pin.
- Low Standby Current: It is optimized for low power consumption, with a low standby current which significantly reduces power usage when the device is not actively translating signals.
- Wide Operating Voltage Range: This translator operates over a broad voltage range, accommodating various logic levels for interfacing between devices operating at different voltages.
- High-Speed Operation: With the capability to support up to 100 MHz data rates for push-pull driven outputs, the TXB0104RUTR is suitable for high-speed signal transmission.
- Robust ESD Protection: The device includes 15 kV HBM ESD protection on all pins, safeguarding the device against electrostatic discharge events and enhancing system reliability.
Applications
The TXB0104RUTR is used in a variety of applications where interfacing between different voltage domains is required. It is particularly useful in scenarios such as:
- Connecting low-voltage microprocessors or microcontrollers to higher voltage peripheral interfaces.
- Interfacing between devices with mismatched logic levels, such as FPGAs and GPIOs.
- Serving as a bridge in multi-voltage systems within consumer electronics, mobile devices, and computing platforms.
Package and Availability
The device is available in a small outline, surface-mount package, making it suitable for use in space-constrained applications. The TXB0104RUTR's package is designed for optimal thermal performance and reliability, ensuring stable operation across various environmental conditions.