Bidirectional Logic Level Converter Schematic

Bidirectional Logic Level Converter Schematic. I2c logic level converter schematic. 5 responses to i2c logic level converter schematic.

Bidirectional logic level converter circuit. The logic level converter presented here supports bidirectional level shifting by using one mosfet per bus line and it also protects the low voltage side from spikes at the high voltage side. In this tutorial let us try to understand the need for a logic level converter different ways to shift logic levels and finally how a bidirectional logic level converter works.

This compact circuit makes it perfect for embedded systems that need to interface with different logic levels.

The 5v to 3 3v bi directional logic level converter circuit can be seen in the below image. This is essential if you wish to join 5v gadgets like arduino to three 3v gadgets like esp8266 or nokia 5110 lcd. If you take a peek at the board s schematic you d find that the bi directional logic level converter let s shorten that to bd llc is actually a very simple device. I2c logic level converter schematic.