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3.3V MCU->I2C-LCD 5V

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alexz

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I am considering a microcontroller operating at 3.3V to control a number of I2C LCDs.

LCDs are normally supplied from 5V.

Is it possible to utilize the I2C bus in this case?

If I used a normal parallel port I would just put pull ups to 5V on every line in the bus.
How about I2C?

Alex
www.linkedin.com/in/alexz
 

2 MOSFETs such like as 2N7002.
For more detaied info, to visit the NXP: **broken link removed** and **broken link removed**
 

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