The MAX14824 is an IO-Link® master interface that integrates an IO-Link physical layer transceiver with an auxiliary digital input and two linear regulators. High port count IO-Link master applications are supported through in-band SPI addressing, and the 12MHz SPI interface minimizes host controller access times. In-band addressing and selectable SPI addresses enable cascading up to 16 devices. The device supports all the IO-Link data rates and features slew-rate-controlled drivers to reduce EMI. The driver is guaranteed to drive up to 300mA (min) load currents. Internal wake-up circuitry automatically determines the correct wake-up polarity, allowing for the use of simple UARTs for wake-up pulse generation. The MAX14824 is available in a 4mm x 4mm, 24-pin TQFN package with exposed pad, and operates over the extended -40°C to +105°C temperature range. Applications * 24V Digital Inputs and Outputs * High Port Count IO-Link Masters * IO-Link Master Controllers * PLC Fieldbus Gateways * IO-Link v.1.0 and v.1.1 Physical Layer Compliant * Supports COM1, COM2, and COM3 Data Rates * Push-Pull, High-Side, or Low-Side Outputs * 300mA C/Q Output Drive * 1µF C/Q Load Drive Capability * Generates 500mA Wake-Up Pulse * Automatic Wake-Up Pulse Polarity * Auxiliary Digital Input * 5V and 3.3V Linear Regulators * SPI Interface for Configuration and Monitoring * SPI-Based Chip Addressing * EMI Emission Control Through Slew-Controlled Driver * Reverse-Polarity Protection on DI * Short-Circuit Protection on C/Q * High Temperature Warning and Thermal Shutdown * Extensive Fault Monitoring and Reporting * -40°C to +105°C Operating Temperature Range * 4mm x 4mm TQFN Package https://elecena.pl/product/22315614/io-link-master-transceiver 2022-12-27 https://elecena.pl/product/22315614/io-link-master-transceiver 2025-01-20