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
LCSC Electronics Technology (HK) Limited
China
Quarktwin Technology Ltd.
China
Richardson RFPD
United States
Rochester Electronics
United States
RS Components, Ltd.
United Kingdom
Shenzhen Shengyu Electronics Technology Limited
China
Texas Instruments
United States
LIXINC Electronics Co., Limited
China
SiTime Corporation
United States
Acme Chip Technology Co., Limited
China
Embedded Data Systems
Lawrenceburg, KY
Lingto Electronic Limited
China
Linx Technologies
Merlin, OR
Memsense, LLC
Rapid City, SD
MORNSUN Guangzhou Science & Technology Co., Ltd.
China
Northrop Grumman - Cutting Edge Optronics
United States
Tradeport Electronics Group
Canada
Utmel Electronic Limited
China
Advanced Micro Devices, Inc.
Sunnyvale, CA
Allied Electronics, Inc.
Fort Worth, TX
Amazing Microelectronic Corp.
Taiwan
Corebai Microelectronics (Beijing) Co., Ltd.
China
Harris Corporation / RF Communications Division
United States
HTC Korea
Korea, South
Huagao Semiconductor Co., Ltd.
China
Jiangsu Runic Technology Co., Ltd.
Korea
JSMicro Semiconductor Co., Ltd.
China
L3Harris Technologies, Inc.
United States
Maxim Integrated
San Jose, CA
MegaChips Technology America Corporation
United States
Messenko Semiconductor
Taiwan
Motorola Solutions, Inc.
United States
Murata Power Solutions
Mansfield, MA
NVE Corporation
Eden Prairie, MN
Parallax, Inc.
United States
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
STMicroelectronics
Switzerland
Taizhou Electronics Co., Ltd.
China
Toshiba Corporation
Japan
Toshiba Semiconductor & Storage Products
United States
Union Semiconductor, Inc.
United States
Unisonic Technologies Co., Ltd.
China