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Interface ICs provide complete electronic interface circuit functions in a single chip which increases reliability while providing significant savings in design effort, design size and cost. Interface devices control and manage signal communications between diverse electronic systems. Our wide selection of interface ICs enable robust, reliable and efficient communications which simplify design while providing the highest levels of signal isolation and protection. Our market-leading transceivers, IO-Link devices, USB, high-speed serial link and industrial I/O interface devices support a broad variety of applications, including industrial, automotive, mobile and portable devices.

Transceivers

Maxim’s transceivers integrate a wide array of features to increase reliability and simplify des...
RS-232 Transceivers RS-485/RS-422 Transceivers Multiprotocol Transceivers Controller Area Network Transceivers USB Transceivers Home Bus Transceivers

IO Link Transceivers

IO-Link® is a 3-wire industrial communications standard designed for linking sensors and actuato...
All IO-Link Master Transceivers All IO-Link Device Transceivers All Binary Drivers

Controllers/Expanders

Maxim's controllers provide protocol conversion and port expansion for popular serial communicat...
USB Controllers UARTs Smart Card Readers Key-Switch Controllers 1-Wire I/O Expanders I2C/SMBUS I/O Expanders

Level Translators

Level translators provide an interface between components that operate at different voltage leve...
High-Speed Level Translators

Industrial IO

Our industrial digital and analog I/O IC portfolio provides the highest levels of robustness on ...
Digital Inputs Digital Outputs Digital In/Out

Isolation

Isolation ICs provide complete galvanic isolation between two power domains to protect circuits ...
Isolated RS-232 Transceivers

High-Speed Signaling

Our high-speed differential signaling ICs support many standards, including CMOS, LCDS and TTL.
High Speed Serializers High Speed Deseralizers Fanout Buffers Switches, Mux, Demux Level Translators BLVDS Transceivers

Universal Serial Bus

Our USB products provide solutions ranging from USB signaling to USB power management.
USB-C PD Controllers USB Battery Charger Detectors

Signal Line Protection ICs

Signal line protection circuits significantly increase survivability by clamping over-voltage ev...
Current Limit Switches ESD protection Signal Line Protectors Switch Debouncers

Signal Integrity

Maxim's portfolio of signal integrity solutions provides protocol-specific redrivers and equaliz...
All Repeaters and Buffers PCIe SATA SAS Ethernet Fibre Channel XAUI Interface InfiniBand SONET/SDH All HDMI/DVI

Current Loop Products 4-20mA

Maxim provides a wide range of products designed for implementing and protecting 4-20mA communic...
Current Loop Sensor Transmitters Current Loop Protector Sensor Output Conditioners HART Modem IC

Broadband Switches

Maxim's broadband switch portfolio offers protocol-specific solutions for high-speed (> 500MHz) ...
PCIe SATA SAS USB Video

Sensor Interface

Sensor interface ICs connect directly to a sensor element and provide the needed signal conditio...
RTD and Thermocouple Interface

Featured Videos


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1:03 November 15, 2016


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What is IO-Link?
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Transceivers

RS232, RS422, USB, IO-LINK transceivers integrate features to increase reliability and simplify ...
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Technical Documentation

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Technical Documents

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Featured Products

Design Tool

Models

Reference Designs

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DS9481R-3C7

With the PC utility, easily exercise and evaluate 1-Wire devices.
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DS9090EVKIT

With the PC utility, exercise and evaluate a broad range of 1-Wire devices.
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DS2484EVKIT

DS2484 Converts I2C slave to 1-Wire master. Independent and flexible I2C and 1-Wire operating vo...
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DS9488-GP8

Simultaneously programs up to eight 1-Wire devices.
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DS9120

Designed for use with the DS2484EVKIT and 1-Wire PC adapters such as DS9490R.
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MAX22190EVKIT

Fully IEC61131-2-compliant octal digital input with wire-break detection, integrated diagnostics...
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MAX14914EVKIT

The only fully software-configurable DIO push-pull, fast, and surge protection product with Safe...
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MAX14912EVKIT

Octal HS or push-pull, SafeDemag surge protection with integrated diagnostics and LED matrix.
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MAX22701EVKIT

Includes two identical ICs for measurement of part-to-part propagation delay matching.
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MAXREFDES150

Integrates 30 industrial IOs for lower heat dissipation and faster throughput in less than ten c...