MAX14821

PRODUCTION

IO-Link Device Transceiver

Industry's Smallest Full-Featured IO-Link Device Transceiver in 2.5mm x 2.5mm, 25-Bump WLP

Part Models
4
1ku List Price
Starting From $4.02
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Part Details

  • Standards Compliance Ensures Future-Proof Solutions
    • IO-Link Versions 1.0 and 1.1.2
    • IEC IEC61131.9 SDCI
  • High Configurability and Integration Reduces SKUs
    • Push-Pull, PNP or NPN Driver Configuration
    • Supports COM1, COM2, and COM3 Data Rates
    • SPI Interface for Control and Monitoring
    • 2.5V to 5V Logic Interface Levels
    • Auxiliary 24V, 100mA Digital Output (DO)
    • Auxiliary 24V Digital Input (DI)
    • 100mA Specified C/Q output Drive
    • Integrated 5V and 3.3V Regulators
  • Integrated Protection Enables Robust Solutions
    • Extensive Fault-Monitoring and Reporting
    • Reverse-Polarity and Short-Circuit Protection on All 24V Outputs/Inputs
    • Reverse-Polarity Protected 24V Supply Output
    • -40°C to +105°C Operating Temperature Range
  • Small Package Supports Sensor Miniaturization
    • 2.5mm x 2.5mm WLP and 4mm x 4mm TQFN Package
MAX14821
IO-Link Device Transceiver
MAX14821: Functional Diagram
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Documentation

Learn More
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Hardware Ecosystem

Parts Product Life Cycle Description
IO-Link 1
MAX14824 PRODUCTION IO-Link Master Transceiver
UARTs 1
MAX14830 PRODUCTION Quad Serial UART with 128-Word FIFOs
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Tools & Simulations


Evaluation Kits

MAX14820EVKIT

Evaluation Kit for the MAX14820/MAX14821

Features and Benefits

  • IO-Link-Compliant Device Transceiver
  • IO and SPI™ Interface Terminals
  • Windows XP-, Windows Vista-, and Windows 7-Compatible Software
  • USB-PC Connection (Cable Included)
  • Proven PCB Layout
  • Fully Assembled and Tested

Product Details

The MAX14820 evaluation kit (EV kit) consists of a MAX14820 evaluation board and software. The EV kit is a fully assembled and tested circuit board that evaluates the MAX14820 and MAX14821 IO-Link® device transceivers.

The EV kit includes Windows XP®-, Windows Vista®-, and Windows® 7-compatible software that provides a graphical user interface (GUI) for exercising the features of the two devices. The EV kit is connected to a PC through a USB A-to-B cable.

Applications

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

MAX14820EVKIT
Evaluation Kit for the MAX14820/MAX14821

Reference Designs

MAXREFDES42
MAXREFDES42 Circuits from the lab

IO-Link RTD Temp Sensor

Features and Benefits

Features

  • IEC 61131-9
  • IQ2 IO-Link iqStack® device
  • IO-Link version 1.1 compliant
  • Nonvolatile memory for calibration
  • Fault monitoring
  • LED display for quick bring up (coarse temp values)
  • IO-Link for fine temp values*

Competitive Advantages

  • High accuracy
  • Low power
  • Low cost
Santa Cruz MAXREFDES23
MAXREFDES23 (Santa Cruz) Circuits from the lab

IO-Link Light Sensor

Features and Benefits

  • World's smallest IO-Link light sensor: 6.5mm x 25mm
  • Low cost
  • IEC 61131-9
  • IO-Link version 1.1 and 1.0 compliant
  • Field bus agnostic
  • Transient voltage suppressor (TVS) diodes that meet
  • IEC 61000-4-2 (ESD)
  • IEC 61000-4-4 (EFT)
  • Automatic sensor replacement
  • Low power
  • Reverse polarity and short-circuit protected
MAXREFDES36
MAXREFDES36 Circuits from the lab

IO-Link 16-Channel Digital Input Hub

Features and Benefits

Applications

  • Digital input modules for PLCs
  • Assembly lines
  • Conveyor systems
  • Robotics
  • Process control and automation
  • Industrial automation
  • PLC and DCS systems

Competitive Advantages

  • Small size
  • Low power
  • Low cost

Features

  • DIN rail form factor
  • IEC 61131-9
  • IO-Link version 1.1 and 1.0 compliant
  • On-chip 8:1 serialization
  • Fault monitoring
  • Field powered LED drivers
MAXREFDES99
MAXREFDES99 Circuits from the lab

MAX7219 Display Driver Shield

Features and Benefits

Features

  • Flexible 16x16 Dot Matrix Display
  • mbed.org library
  • Arduino library
  • Arduino form-factor shield

Competitive Advantages

  • Portable
  • Compact
  • Flexible
  • Cost Effective
maxrefdes37fig00
MAXREFDES37 Circuits from the lab

IO-Link Quad Servo Driver

Features and Benefits

  • Four 5V PWM outputs
  • Four 5V digital inputs
  • 5V/3.4A servo supply
  • IO-Link version 1.1 compliant
  • IEC 61131-9
  • TMG TE device stack
  • Transient voltage suppressor (TVS) diodes that meet
  • IEC 61000-4-2 (ESD)
  • IEC 61000-4-4 (EFT)
5868fig00
MAXREFDES27 Circuits from the lab

MAXREFDES27: IO-Link Optical Proximity Sensor

Features and Benefits

  • Tiny industrial sensor form factor
  • Ultra low power: 150mW
  • Low cost
  • IEC 61131-9
  • IO-Link version 1.1 and 1.0 compliant
  • Field bus agnostic
  • Transient voltage suppression
  • Reverse polarity and short-circuit protected

MAXREFDES42
IO-Link RTD Temp Sensor
MAXREFDES42
MAXREFDES42
MAXREFDES23 (Santa Cruz)
IO-Link Light Sensor
Santa Cruz MAXREFDES23
Figure 1. The Santa Cruz reference design block diagram.
MAXREFDES36
IO-Link 16-Channel Digital Input Hub
MAXREFDES36
Figure 2b. The MAXREFDES36# reference design connected to a Balluff USB IO-Link Master.
MAXREFDES36 Block Diagram
MAXREFDES99
MAX7219 Display Driver Shield
MAXREFDES99
MAXREFDES99 Reference Design Block Diagram.
MAXREFDES37
IO-Link Quad Servo Driver
maxrefdes37fig00
maxrefdes37fig01
MAXREFDES27
MAXREFDES27: IO-Link Optical Proximity Sensor
5868fig00

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