1. Products
  2. Interface and Isolation
  3. IO-Link
  4. MAX14826


Features and Benefits

  • IO-Link Specification v.1.0 and v.1.1 Physical Layer Compliant
  • High Configurability and Integration Reduce SKU's
    • Push-Pull, High-Side, or Low-Side Outputs
    • Supports COM1, COM2, and COM3 Data Rates
    • SPI or Pin-Driven Control and Monitoring
    • 2.5V to 5V Logic Interface Levels
    • C/Q and DO Drivers Can Be Connected in Parallel
    • Auxiliary 24V, 200mA Digital Output (DO)
    • Auxiliary 24V Digital Input (DI)
    • Integrated 5V and 3.3V Linear Regulators
    • Driver Currents Specified for 200mA, 100mA and 50mA
    • 1µF C/Q and DO Load Drive Capability
  • Integrated Protection Enables Robust Solutions
    • Extensive Fault-Monitoring and Reporting
    • Reverse-Polarity and Short-Circuit Protection on All 24V Inputs/Outputs
    • Reverse-Polarity Protected 24V Supply Output
    • -40°C to +105°C Operating Temperature Range
  • Backwards Pin-and Software-Compatible to MAX14821
  • Space-Saving 4mm x 4mm TQFN Package

Product Details

The MAX14826 transceiver is suitable for IO-Link® devices and 24V binary sensors. All specified IO-Link data rates are supported. In IO-Link applications, the transceiver acts as the physical layer interface to a microcontroller running the data-link layer protocol. Additional 24V digital inputs and outputs are provided. Two internal linear regulators generate common sensor and actuator power requirements: 5V and 3.3V.

On-board C/Q and DO drivers are independently-configurable for push-pull, high-side (PNP), or low-side (NPN) operation. The device detects the IO-Link C/Q wake-up condition and generates a wake-up signal on the active-low WU/THSD output.

The MAX14826 includes a selectable parallel or SPI interface for configuration and monitoring of the drivers. Extensive alarm conditions are detected and communicated through the interrupt outputs and the SPI interface. The device features reverse-polarity, short-circuit, and thermal protection. All power lines are monitored for undervoltage conditions.

The C/Q and DO drivers are specified for sinking/sourcing 200mA.

The MAX14826 is available in a 4mm x 4mm, 24-pin TQFN package, and is specified over the extended -40°C to +105°C temperature range.


  • Industrial Sensors and Actuators
  • IO-Link Actuators
  • IO-Link Sensors

Product Categories

Product Lifecycle icon-recommended Production

At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.

Evaluation Kits (1)

Tools & Simulations

IBIS Models

Software Development

Design Resources

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well.  "Zero defects" for shipped products is always our goal.View our quality and reliability program and certifications for more information.

Part Number Material Declaration Reliability Data Pin/Package Drawing CAD Symbols, Footprints & 3D Models
MAX14826GTG+ Material Declaration Reliability Data 24-LFCSP-4X4X0.75
MAX14826GTG+T Material Declaration Reliability Data 24-LFCSP-4X4X0.75
Wafer Fabrication Data MAX14826 Reliability Data

Sample & Buy

Ordering FAQs

See our Ordering FAQs for answers to questions about online orders, payment options and more.


Buy Now Pricing

(**) Displayed Buy Now Price and Price Range is based on small quantity orders.


List Pricing

(*)The 1Ku list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.


Lead Times

Please see the latest communication from our CCO regarding lead times.



Selecting the Sample button above will redirect to the third-party ADI Sample Site. The part selected will carry over to your cart on this site once logged in. Please create a new account there if you have never used the site before. Contact SampleSupport@analog.com with any questions regarding this Sample Site.

Price Table Help


Evaluation Boards

Pricing displayed is based on 1-piece.

Up to two boards can be purchased through Analog.com. To order more than two, please purchase through one of our listed distributors.

Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.