RS-232, RS-422, and RS-485 Interfaces Datasheets

RS-232, RS-422, and RS-485 are standard interfaces approved by the Electronic Industries Association (EIA) for connecting serial devices. They are serial communication standards providing asynchronous communication capability with hardware flow control, software flow control, and parity check.
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RS-232, RS-422, and RS-485 Interfaces Datasheets From:
Headquarters
Acme Chip Technology Co., Limited
China
DigiKey
United States
Lingto Electronic Limited
China
Richardson RFPD
United States
Rochester Electronics
United States
RS Components, Ltd.
United Kingdom
Shenzhen Shengyu Electronics Technology Limited
China
Texas Instruments
United States
Utmel Electronic Limited
China
Allied Electronics, Inc.
Fort Worth, TX
Analog Devices, Inc.
Norwood, MA
Embedded Data Systems
Lawrenceburg, KY
Linx Technologies
Merlin, OR
Memsense, LLC
Rapid City, SD
Mornsun America, LLC
United States
Northrop Grumman - Cutting Edge Optronics
United States
Renesas Electronics Corporation
Milpitas, CA
Tradeport Electronics Group
Canada