Product description
High-speed logic level converter based on the Texas Instruments TXB0104 for reliable communication between digital devices operating at different logic levels. The module features four bidirectional channels with automatic direction sensing and can be used to translate logic levels between, for example, 1.8 V, 3.3 V, and 5 V systems. Suitable for SPI, UART, and other digital interfaces requiring bidirectional communication. Please note that the TXB0104 is not intended for I2C buses.
All four channels are bidirectional and require no separate control signal to switch the data direction. The module features a compact design that fits on a breadboard and is easy to integrate into both prototypes and finished designs. The open-source hardware design allows the board to be modified and adapted to specific requirements. Supplied with: Pin header (not pre-soldered).
Specifications:
- Type: Logic level converter
- IC: Texas Instruments TXB0104
- Channels: 4
- Signal direction: Bidirectional with automatic direction sensing
- Communication protocols: SPI, UART, and other digital interfaces (not for I2C)
- Low-side logic level (VCCA): 1.2–3.6 V
- High-side logic level (VCCB): 1.65–5.5 V
- Maximum voltage: 30 V
- Dimensions: 22 × 22 mm
- Supplied with: Pin header (not pre-soldered)