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
DigiKey
United States
ODG (Origin Data Global)
China
Richardson RFPD
United States
RS Components, Ltd.
United Kingdom
LIXINC Electronics Co., Limited
China
Acme Chip Technology Co., Limited
China
Embedded Data Systems
Lawrenceburg, KY
LCSC Electronics Technology (HK) Limited
China
Lingto Electronic Limited
China
Memsense, LLC
Rapid City, SD
Northrop Grumman - Cutting Edge Optronics
United States
Quarktwin Technology Ltd.
China
Shenzhen Shengyu Electronics Technology Limited
China
Tradeport Electronics Group
Canada
Utmel Electronic Limited
China
3PEAK
China
Allied Electronics, Inc.
Fort Worth, TX
Corebai Microelectronics (Beijing) Co., Ltd.
China
HTC Korea
Korea, South
Huagao Semiconductor Co., Ltd.
China
Jiangsu Runic Technology Co., Ltd.
Korea
JSMicro Semiconductor Co., Ltd.
China
MegaChips Technology America Corporation
United States
Messenko Semiconductor
Taiwan
Motorola Solutions, Inc.
United States
Murata Power Solutions
Mansfield, MA
NVE Corporation
Eden Prairie, MN
Shanghai Belling Co., Ltd.
China
Shanghai Chipanalog Microelectronics Co., Ltd.
China
Shanghai Siproin Microelectronics Co., Ltd.
China
Shenzhen Haitianxin Microelectronics Co., Ltd.
China
Shenzhen Huaxuanyang Electronic Co., Ltd.
China
ShenZhen SlkorMicro Semicon Co., Ltd.
China
SparkFun Electronics
United States
STMicroelectronics, Inc.
United States
Taizhou Electronics Co., Ltd.
China
Texas Instruments High-Performance Analog
United States
Texas Instruments Standard Linear and Logic
United States
Toshiba Corporation
Japan
Toshiba Semiconductor & Storage Products
United States
Unisonic Technologies Co., Ltd.
China
Youtai Semiconductor Co., Ltd
China