MAX14819ATM+

MAX14819ATM+ is a low-power, dual-channel, IO-Link® host transceiver with integrated framers and L+ supply controllers. It 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 1.1.3. It is configurable to operate either with external UARTs or using the integrated framers on the IC. To ease the selection of a microcontroller, the host transceiver features frame handlers with UARTs and FIFOs. It is designed to simplify time-critical control of all IO-Link M-sequence frame types. It features autonomous cycle timers, reducing the need for accurate controller timing. Integrated establish-communication sequencers also simplify wake-up management. It 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. Applications include IO-link host systems, IO-link gateways.

• Includes two auxiliary digital input (DI-) channels
• 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
• 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 1.1.3, reverse current blocking on L+ and C/Q
• 65V absolute max ratings for TVS flexibility, glitch filters for improved burst resilience
• 48 TQFN-EP package, -40°C to +125°C temperature range

Warnings

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party