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  • MAX14819ATM+

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Specialized Interface, SPI, IO-Link Master Systems, IO-Link Gateways, 9 V, 36 V, TQFN, 48 Pins

Manufacturer : Maxim Integrated
Package/Case : 48-WFQFN
Product Categories : Drivers, Receivers, Transceivers
Datasheet: MAX14819ATM+ Datasheet (PDF)
RoHs Status: Lead free / RoHS Compliant
In-stock: 700


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MAX14819ATM+ Product Details

The MAX14819ATM+ low-power, dual-channel, IO-Link master transceiver with sensor/actuator power-supply controllers is fully compliant with the latest IO-Link and binary input standards and test specifications, IEC 61131-2, IEC 61131-9 SDCI, and IO-Link 1.1.2. This master transceiver also includes two auxiliary digital input (DI_) channels.The MAX14819ATM+ is configurable to operate either with external UARTs or using the integrated framers on the IC.To ease selection of microcontroller, the master transceiver features frame handlers with UARTs and FIFOs. These are designed to simplify time critical control of all IO-Link M-sequence frame types. The MAX14819ATM+ also features autonomous cycle timers, reducing the need for accurate controller timing. Integrated establish-communication sequencers also simplify wake-up management.The MAX14819ATM+ integrates two low-power sensor supply controllers with advanced current limiting, reverse current blocking, and reverse polarity protection capability to enable low-power robust solutions.The MAX14819ATM+ is available in a 48-pin (7mm × 7mm) TQFN package and is specified over the extended -40°C to +125°C temperature range.  


  • Low-Power Architecture
    • 1Ω (typ) Driver On-Resistance
    • 1.9mA (typ) Total Supply Current for 2 Channels
    • Current Limiters with 15mV Sense Voltage
  • Integrated IO-Link Framer Eliminates Need for External UARTs
    • Integrated Cycle Timer Relieves Microcontroller from Timing-Critical Tasks
  • High Configurability and Integration Reduce SKUs
    • Two Auxiliary Type 1/Type 3 Digital Inputs
    • Supports NPN Sensors
    • Dual 24V Sensor Supply Controllers Include:
      • Large Capacitive Load Charge Capability
      • 2A and Higher Load Currents
  • Integrated Protection Enables Robust Systems
    • Reverse Polarity Protection on All Interface Pins
    • Overvoltage Tolerance on All Interface Pins
    • C/Q and DI Fully Compliant with IEC 61131-2
    • C/Q Compliant with IO-Link 1.1.2
    • Reverse Current Blocking on L+ and C/Q
    • 65V Absolute Max Ratings for TVS Flexibility
    • Glitch Filters for Improved Burst Resilience
    • -40°C to +125°C Operating Temperature Range


  • IO-Link Gateways
  • IO-Link Master Systems

MAX14819ATM+ Block Diagram
(Picture: Diagram)

Technical Parameters

  • Type
  • Transceiver
  • Protocol
  • IO-Link
  • Voltage Supply
  • 9V ~ 36V
  • Operating Temperature
  • -40??C ~ 125??C
  • Mounting Type
  • Surface Mount
  • Package / Case
  • 48-WFQFN Exposed Pad
  • Supplier Device Package
  • 48-TQFN-EP (7x7)

MAX14819ATM+ Datasheet

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Estimated Delivery Time: Dec 06 - Dec 11 days (choose Expedited at checkout).

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    90 days quality guarantee for all products.


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1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.


Q: How does Jotrin guarantee that MAX14819ATM+ is the original manufacturer or agent of MAXIM?
We have a professional business development department to strictly test and verify the qualifications of MAXIM original manufacturers and agents. All MAXIM suppliers must pass the qualification review before they can publish their MAX14819ATM+ devices; we pay more attention to the channels and quality of MAX14819ATM+ products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of MAX14819ATM+ chips? Including MAXIM original factory information, Drivers, Receivers, Transceivers application, MAX14819ATM+ pictures?
You can use Jotrin's intelligent search engine, or filter by IO-Link Transceivers and Binary Drivers category, or find it through Maxim Integrated Information page.
Q: Are the MAXIM's MAX14819ATM+ price and stock displayed on the platform accurate?
The MAXIM's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for MAX14819ATM+, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
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Q: What is the process for returns or replacement of MAX14819ATM+?
All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the MAX14819ATM+ we delivered, we will accept the replacement or return of the MAX14819ATM+ only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of MAX14819ATM+.
(3)The MAX14819ATM+ is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
More details about return electronic components please see our Return & Change Policy.
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Maxim Integrated Products is a global range of linearity, mixed-signal integrated circuits (IC) design, R & D and manufacturing leader, has designed, developed, and manufactured analog, mixed-signal, high-frequency, and digital circuits that enable all four of these key interactions....
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