UART / RS-232 / RS-485
UART RS-232 RS-485 transceivers provide level-shifting and line-driving for serial links, from single-ended RS-232 ports to differential RS-485 multipoint networks. These ICs offer features like fail-safe inputs, isolation, auto-direction, and low-power standby to support industrial telemetry, modem interfaces, serial consoles and long-haul sensor buses.
Parts (47 families, 51 parts)
SN75176BP
Active
TITexas Instruments
The SN75176BP is a differential bus transceiver designed for bidirectional data communication on multipoint bus transmission lines. It combines a 3-state differential line driver and a differential in...
2 variants
SN65HVD3082EP
Active
TITexas Instruments
The SN65HVD3082EP is a low-power, half-duplex RS-485 transceiver designed for robust data transmission in industrial environments. It operates from a 4.5V to 5.5V supply and features a 1/8 unit load, ...
SP3485EN-L/TR
NRND
MaxLinear, Inc.
The SP3485EN-L/TR is a low-power, half-duplex transceiver designed for RS-485 and RS-422 serial communication standards. It operates from a single 3.3V supply while maintaining compatibility with popu...
AdafruitThis is a USB-to-multi-protocol serial adapter that provides host PC connectivity to RS-232, TTL UART, and RS-485 serial interfaces. It lets engineers bridge USB on a computer to multiple common physi...
SN65HVD3082EDGKR
NRND
TITexas Instruments
The SN65HVD3082EDGKR is a robust half-duplex RS-485 transceiver designed for industrial communication applications. It operates on a 5V supply and supports data rates up to 200 kbps. This device inclu...
AdafruitA USB-to-multi-protocol serial cable that provides direct USB connectivity to devices using RS-232, TTL UART, and RS-485 serial interfaces. It lets a host PC present a virtual COM port while the cable...
TITexas Instruments
The THVD2410VDRCR is a half-duplex RS-422/RS-485 differential transceiver from Texas Instruments. It operates from a 3.0 V to 5.5 V supply and supports data rates up to 1 Mbps. The device implements t...
SparkFun USB to RS-485 Breakout
BOB-09822
SparkFunThe BOB-09822 is a compact breakout board that converts a USB connection into an RS-485 serial interface using the SP485 differential transceiver and FT232RL USB-to-UART bridge. It allows a computer t...
ST3222EBTR
Active
STMicroelectronicsThe ST3222EBTR is a low-power, 3V to 5.5V powered RS-232 transceiver designed for portable or battery-operated systems. It features two drivers and two receivers, supporting full-duplex communication ...
ST3232BTR
Active
STMicroelectronicsThe ST3232BTR is a low-power, 3V to 5.5V powered RS232 transceiver featuring two drivers and two receivers in a compact 16-TSSOP package. It utilizes an internal charge pump with four 0.1 microfarad e...
ST3232EBTR
Active
STMicroelectronicsThe ST3232EBTR is a low-power, 2-driver, 2-receiver RS232 transceiver designed to operate within a 3V to 5.5V supply range. It utilizes a dual charge pump to provide true RS232 performance while maint...
MCP2221AT-I/SL
Active
MCHPMicrochip Technology
The MCP2221AT-I/SL is a USB-to-UART/I2C bridge controller that enables USB connectivity in applications by supporting both UART and I2C interfaces. It features integrated termination resistors and a s...
SP3222EEY-L/TR
Active
MaxLinear, Inc.
The SP3222EEY-L/TR is a high-speed, 2-driver, 2-receiver RS232 transceiver designed for portable and battery-powered systems. It features a power-saving shutdown mode that reduces supply current to 1u...
SP3232EEY-L/TR
Active
MaxLinear, Inc.
The SP3232EEY-L/TR is a low-power, dual-channel RS232 transceiver designed for portable and battery-powered systems. It utilizes an internal high-efficiency charge pump to generate RS232 voltage level...
FTDI, Future Technology Devices International Ltd
The FT234XD-R is a compact USB-to-UART bridge IC that enables seamless interfacing between a USB port and serial peripherals. It integrates a full USB 2.0 Full Speed engine, clock generation, and 2048...
FT231XS-R
Active
FTDI, Future Technology Devices International Ltd
The FT231XS-R is a compact USB-to-Full-Handshake-UART bridge controller designed to simplify the implementation of USB connectivity in embedded systems. It handles the entire USB protocol on-chip, req...
LTC1480CS8#TRPBF
Active
ADIAnalog Devices Inc.
The LTC1480CS8#TRPBF is a low-power, differential bus transceiver designed for data transmission standard RS485 and RS422 applications. It is specifically optimized for 3V to 3.6V operation, making it...
MAX13088EASA+T
Active
ADIAnalog Devices Inc./Maxim Integrated
The MAX13088EASA+T is a high-speed, half-duplex RS-485/RS-422 transceiver designed for robust data communication at rates up to 16Mbps. It features enhanced electrostatic discharge (ESD) protection an...
MAX3221EAE+T
Active
ADIAnalog Devices Inc./Maxim Integrated
The MAX3221EAE+T is a single-channel RS-232 transceiver designed for battery-powered systems and portable equipment. It operates from a 3.0V to 5.5V supply and features an integrated charge pump that ...
MAX3221EEUE+
Active
ADIAnalog Devices Inc./Maxim Integrated
The MAX3221EEUE+ is a low-power, single-channel RS-232 transceiver designed for battery-powered systems and portable instrumentation. It operates from a 3V to 5.5V supply and features a proprietary lo...
MAX3222EEUP+T
Active
ADIAnalog Devices Inc./Maxim Integrated
The MAX3222EEUP+T is a low-power, high-speed RS-232 transceiver designed for battery-powered systems and portable equipment. It features two drivers and two receivers capable of data rates up to 1Mbps...
THVD1450DR
Active
TITexas Instruments
The THVD1450DR is a high-speed, half-duplex RS-485 transceiver designed for data transmission rates up to 50Mbps. It operates from a wide supply voltage range of 3V to 5.5V and features robust ESD pro...
TRS3221EIPWR
Active
TITexas Instruments
The TRS3221EIPWR is a single-channel RS-232 line driver and receiver designed for 3V to 5.5V systems. This transceiver features an automatic power-down function that reduces supply current to 1 microa...
1 variant
UM232H
Active
FTDI, Future Technology Devices International Ltd
The UM232H is a development module for the FT232H, a single-channel USB 2.0 High Speed (480Mb/s) to serial/FIFO bridge chip. It is designed to plug into a standard 0.6-inch wide 28-pin DIP socket, mak...
USB-COM422-PLUS2
Active
FTDI, Future Technology Devices International Ltd
The USB-COM422-PLUS2 is a dual-channel USB to RS-422 communication module designed to bridge a USB 2.0 interface to two independent RS-422 ports. Based on the FT2232H Hi-Speed USB IC, it provides a si...
ADM3202ARUZ
Active
ADIAnalog Devices Inc.
The ADM3202ARUZ is a high-speed, dual-channel RS-232 transceiver designed for operation from a single 3V to 5.5V supply. It features an integrated on-chip charge pump that eliminates the need for mult...
1 variant
ADM3222ARSZ-REEL
Active
ADIAnalog Devices Inc.
The ADM3222ARSZ-REEL is a high-speed, 2-channel RS232 transceiver designed to operate from a single 3V to 5.5V supply. It features a low-power shutdown mode and a high-impedance receiver output (EN) t...
CYUSBS232
Active
IFXInfineon Technologies
The CYUSBS232 is an evaluation kit for the CY7C65213 USB-to-UART bridge controller, designed to facilitate hardware and software development for high-speed serial communication. It provides a simple p...
MAX3221EIPWR
Active
TITexas Instruments
The MAX3221EIPWR is a single-channel RS232 transceiver designed for 3V to 5.5V systems, featuring integrated ESD protection and a power-saving shutdown mode. It facilitates full-duplex communication a...
SparkFun ElectronicsThe SparkFun DEV-09716 is a basic breakout board for the FTDI FT232R USB to serial IC, designed to provide a hardware interface between a computer and a microcontroller. It features a standard 6-pin h...
ADM3222ARSZ-REEL7
Active
ADIAnalog Devices Inc.
The ADM3222ARSZ-REEL7 is a high-speed, 2-channel RS232 transceiver designed to operate from a single 3V to 5.5V power supply. It features a low-power shutdown mode and internal charge pump capacitors,...
FTDI, Future Technology Devices International Ltd
The USB-COM232-PLUS1 is a USB to RS-232 adapter based on the FT232R IC, providing a bridge between a standard USB 2.0 port and a DB9 male serial interface. It functions as a single-port communication ...
ADM485ARZ-REEL
NRND
ADIAnalog Devices Inc.
The ADM485ARZ-REEL is a differential line transceiver designed for high-speed, half-duplex bidirectional data communication on multipoint bus transmission lines. It complies with both RS-485 and RS-42...
SP3232EEN-L
NRND
MaxLinear, Inc.
The SP3232EEN-L is a high-speed, dual-channel RS-232 transceiver designed for portable or battery-powered systems operating from a 3V to 5.5V supply. It utilizes an internal high-efficiency charge pum...
FTDI, Future Technology Devices International Ltd
The FT4232HQ-REEL is a High Speed USB 2.0 to multipurpose UART/MPSSE IC capable of handling four independent serial channels. It features a Multi-Protocol Synchronous Serial Engine (MPSSE) on two of i...
TITexas Instruments
The MAX3232EIPWR is a dual-channel RS232 transceiver designed to facilitate asynchronous communication between 3V to 5.5V logic systems and RS232-compliant serial ports. It utilizes a proprietary low-...
EA HMI028LU-32ATCS
Active
Display Visions
The EA HMI028LU-32ATCS is a 2.8-inch color touchscreen HMI module featuring integrated network connectivity and industrial communication interfaces. It operates on a wide supply voltage range of 5V to...
ADIAnalog Devices Inc./Maxim Integrated
The MAX3386ECUP+T is a +3.0V to +5.5V powered RS-232 transceiver featuring three drivers and two receivers. It is designed for high-speed serial communication with a data rate up to 250kbps and includ...
ADIAnalog Devices Inc./Maxim Integrated
The MAX3386EEUP+T is a +3.0V to +5.5V powered RS-232 transceiver featuring three drivers and two receivers. It incorporates a proprietary low-dropout transmitter output stage and dual charge pumps to ...
TITexas Instruments
The SN65C3232EDWR is a high-speed, dual-channel RS-232 transceiver designed for 3V to 5.5V systems. It features enhanced ESD protection and supports data rates up to 1Mbps, making it suitable for mode...
ADM3202ARUZ-REEL7
NRND
ADIAnalog Devices Inc.
The ADM3202ARUZ-REEL7 is a high-speed, dual-channel RS232 transceiver designed to operate from a single 3V to 5.5V supply. It features an integrated charge pump that generates the necessary RS232 volt...
MAX3221ECAE+T
NRND
ADIAnalog Devices Inc./Maxim Integrated
The MAX3221ECAE+T is a 3V to 5.5V powered RS-232 transceiver featuring a single driver and single receiver with 15kV ESD protection. It utilizes a proprietary low-dropout transmitter output stage and ...
MAX3222EEAP+T
NRND
ADIAnalog Devices Inc./Maxim Integrated
The MAX3222EEAP+T is a low-power, high-speed RS-232 transceiver designed for battery-powered systems and portable instrumentation. It operates from a 3V to 5.5V supply and features a power-down mode t...
MAX3225EEAP+T
NRND
ADIAnalog Devices Inc./Maxim Integrated
The MAX3225EEAP+T is a high-speed, 2-driver/2-receiver RS-232 transceiver designed for 3V to 5.5V systems. It features proprietary AutoShutdown Plus technology which reduces supply current to 1 microa...
ADM202EARWZ
NRND
ADIAnalog Devices Inc.
The ADM202EARWZ is a high-speed, dual-channel RS232 transceiver designed for robust serial communication in harsh electrical environments. It operates from a single 5V power supply and includes an on-...
TITexas Instruments
The TRS3222EIDWR is a dual-channel RS-232 line driver and receiver designed for high-speed serial communication at rates up to 500kbps. It features integrated ESD protection and operates across a wide...
Analog Devices
The EVAL-ADM2587EEBZ is a dedicated evaluation board for the ADM2587E, a fully integrated signal and power isolated RS-485 transceiver. It provides a complete solution for testing 500kbps data rates w...
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