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
ODG (Origin Data Global)
China
Richardson RFPD
United States
Rochester Electronics
United States
RS Components, Ltd.
United Kingdom
Skyworks Solutions, Inc.
United States
Texas Instruments
United States
Infineon Technologies AG
Germany
LIXINC Electronics Co., Limited
China
SiTime Corporation
United States
Acme Chip Technology Co., Limited
China
Embedded Data Systems
Lawrenceburg, KY
LCSC Electronics Technology (HK) Limited
China
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
Quarktwin Technology Ltd.
China
Renesas Electronics Corporation
Milpitas, CA
Shenzhen Shengyu Electronics Technology Limited
China
Tradeport Electronics Group
Canada
Utmel Electronic Limited
China
3PEAK
China
Advanced Micro Devices, Inc.
Sunnyvale, CA
Allied Electronics, Inc.
Fort Worth, TX
Amazing Microelectronic Corp.
Taiwan
Broadcom Inc.
San Jose, CA
Cirrus Logic, Inc.
Austin, TX
Corebai Microelectronics (Beijing) Co., Ltd.
China
DIODES Incorporated
United States
FTDI Chip
United Kingdom
Holt Integrated Circuits, Inc.
United States
HTC Korea
Korea, South
Huagao Semiconductor Co., Ltd.
China
Jiangsu Runic Technology Co., Ltd.
Korea
JSMicro Semiconductor Co., Ltd.
China
MaxLinear, Inc.
United States
MegaChips Technology America Corporation
United States
Messenko Semiconductor
Taiwan
Motorola Solutions, Inc.
United States
Murata Power Solutions
Mansfield, MA
NVE Corporation
Eden Prairie, MN
NXP Semiconductors
United States
onsemi
United States
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
SparkFun Electronics
United States
STMicroelectronics, Inc.
United States
STMicroelectronics
Switzerland
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
Union Semiconductor, Inc.
United States
Unisonic Technologies Co., Ltd.
China
WiZnet Co., Ltd.
United States
Youtai Semiconductor Co., Ltd
China