MAX14826 - IO-Link Device Transceiver

MAX14826是Maxim美信半导体公司的一款传感器与传感器接口产品，MAX14826是IO-Link Device Transceiver，本站介绍了MAX14826的封装应用图解、特点和优点、功能等，并给出了与MAX14826相关的Maxim元器件型号供参考。

MAX14826 - IO-Link Device Transceiver - 传感器与传感器接口 - SPI and Pin-Programmable IO-Link Transceiver Reduces Design SKUs - 美信半导体

产品概述

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.

关键特性

以下关键特性由Maxim美信半导体提供：

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, 100mAand 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 All24V 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

热门应用

应用

工业传感器与激励源

IO-Link驱动器

IO-Link传感器

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