Author Topic: UART communication between 2.8V and 1.8V  (Read 576 times)

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Offline AankurTopic starter

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UART communication between 2.8V and 1.8V
« on: March 15, 2019, 02:13:51 pm »
I want to establish a UART communication between two modules. The Rx/Tx Voltage levels of the modules are 2.8V and 1.8V. Also, I have only 3.3V as the supply voltage on my board.

Kindly guide me as to how can I perform this level shifting.

 

Thanks
 

Online oPossum

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Re: UART communication between 2.8V and 1.8V
« Reply #1 on: March 15, 2019, 02:34:57 pm »
74LVC1T45
 


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