RS-422 Transceiver with IEC61000-4-4 protection

Hidetoshi Matsunami

Expert 2750 points

Other Parts Discussed in Thread: SN65C1167E, SN65C1168E, SN65HVD01

Hello Team,

Is there any TI RS-422 transceiver that meets the IEC61000-4-4 (Fast Transient Burst: 2kV)?

Customer is looking for RS-422 transceiver like ADM202E.

http://www.analog.com/media/en/technical-documentation/data-sheets/ADM2023_1181A.pdf

Best Regards,

Hidetoshi Matsunami

over 9 years ago

0 Till-Jonas Ostermann over 9 years ago

TI__Intellectual 905 points

Hello Hidetoshi,

the ADM202E is a RS-232 dual tranceiver. Are you looking for a RS-422 tranceiver or a RS-232 tranceiver?
TI has no IEC61000-4-4 compliant RS-422 in its portfolio. The RS-422 tranceivers with the highest IEC rating are the SN65C1167E and SN65C1168E.

If you are interested in a RS-485 tranceiver ( they can be used as RS-422 tranceivers), you might take a look at the SN65HVD147x family or the SN65HVD01.

Best Regards
Till Ostermann

0 Hidetoshi Matsunami over 9 years ago in reply to Till-Jonas Ostermann

Expert 2750 points

Hello Till,

I'm sorry to make mistake.

I'm looking for RS-232 transceiver.

Is there also any TI RS-232 transceiver that meets the IEC61000-4-4 (Fast Transient Burst: 2kV)?

I understood about RS-422.

Thank you very much.

Best Regards,

Hidetoshi Matsunami

0 Ron Michallick over 9 years ago in reply to Hidetoshi Matsunami

TI__Guru**** 151326 points

Hidetoshi san,

We have IEC61000-4-2 devices, but they haven't been tested for IEC61000-4-4.
Which is the desired device, how big is the opportunity, and what is the timeline?

0 Hidetoshi Matsunami over 9 years ago in reply to Ron Michallick

Expert 2750 points

Hello Ron,

Thank you for your reply.

Current phase is after the mass production.

Also I'd like to perform replacement of ADM202E.

I can't tell you customer's app information at E2E.

Could you send your contact address to me if you need it?

Best Regards,

Hidetoshi Matsunami

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RS-422 Transceiver with IEC61000-4-4 protection