Product description
4-channel bidirectional logic level converter for I2C and other slow digital interfaces. The module is based on BSS138 FETs with 10K pullups and is used to adapt logic levels between for example 5V systems and 3.3V devices. It is intended for logic level conversion and not for driving loads from the high-voltage side.
Specifications:
- Product: 4-channel I2C-safe Bi-directional Logic Level Converter - BSS138
- Channels: 4
- FET: 4 x BSS138
- Pullups: 10K
- Low side: Down to 1.8V
- High side: Up to 10V
- Interfaces: I2C, TTL Serial, slow SPI <2MHz and other digital interfaces
- Direction: Bidirectional and unidirectional
- Included: Pin headers (not pre-soldered)
