The 7Semi BSS138 4-Ch I2C Bi-directional Logic Level Converter Breakout is designed to facilitate seamless voltage level conversion between devices operating at different logic levels, ranging from 1.8V to 10V. Utilizing BSS138 N-channel MOSFETs and 10K pull-up resistors, it ensures reliable bidirectional communication, making it ideal for interfacing I2C, TTL Serial, and slow SPI (<2MHz) interfaces. The fully assembled and tested PCB includes 6-pin headers for straightforward integration into breadboards or perfboards, streamlining the development process.
Key Features:
-
I2C-Safe Design: Provides secure communication in I2C applications, supporting bidirectional data flow.
-
Wide Voltage Range: Works efficiently with voltage levels as low as 1.8V on the low side and up to 10V on the high side.
-
Versatile Applications: Not limited to I2C, this converter works with TTL Serial and slow SPI (<2MHz) interfaces.
-
Fully Assembled PCB: No assembly required; includes 6-pin headers for easy integration into breadboards or perfboards.
-
Optimized for Logic Conversion: Best suited for logic level conversion, not for driving high-side loads.
Resources
BSS138 Datasheet
BSS138 Breakout User Guide
BSS138 Breakout User Guide
All the products supplied by 7semi are genuine and original. We offer 14 days replacement warranty in case of manufacturing defects. For more details, please visit our cancellation and returns page.
