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RS422 Full duplex Transceiver Part supporting 1.8V signals

Nanjunda M
Expert 2485 points
Other Parts Discussed in Thread: SN74LV1T34

Hi ,

We have a requirement for a RS422 Full duplex Transceiver (single channel) part.

The UART signals (input and output) from the processor are of 1.8V CMOS level.

 

Please suggest a suitable part number for the above requirement ASAP.

Thanks & Regards,

Nanjunda M

  • 0
    Guru 298130 points

    There are no transceivers with a supply of less than 3.3 V.

    You have to put some voltage translator between the processor and the transceiver (two SN74LV1T34‍s, or something like that).