MAX31911AUI+T

Sensor And Detector Interfaces Overview

The MAX31911AUI+T is an industrial octal high-speed digital serializer manufactured by Analog Devices Inc./Maxim Integrated. It converts analog sensor inputs into a serial digital output via SPI interface, designed for IO-Link applications. The device operates within a supply voltage range of 2.7 V to 5.5 V and consumes 1.4 mA of supply current. It supports a wide operating temperature range from -40°C to +125°C. The component is housed in a 28-TSSOP-EP package with exposed pad for enhanced thermal performance.

Sensor And Detector Interfaces Feature Summary

• Provides serial data conversion for eight analog input channels
• Supports standard SPI communication protocol
• Designed for industrial sensor interface applications

Sensor And Detector Interfaces Applications

• IO-Link master devices
• Industrial automation sensor systems
• Digital input serialization for PLCs

Sensor And Detector Interfaces Procurement Notes

Verify the specific ordering suffix against official manufacturer documentation to confirm tape-and-reel packaging and exact electrical grade. Confirm RoHS compliance status through the latest datasheet or environmental declaration. Ensure the supplier provides valid traceability records matching the original manufacturer's part identification.

Sensor And Detector Interfaces Selection Notes

Select this component when an octal digital serializer is required for industrial environments. Verify that the 28-TSSOP-EP package fits the PCB layout constraints. Ensure the system power supply remains within the specified 2.7 V to 5.5 V range to maintain proper operation across the full temperature spectrum.

Sensor And Detector Interfaces Part Context

This part belongs to the MAX3191x series of sensor interface ICs. It functions as a digital serializer, complementing other variants like the MAX31910 which may offer different channel counts or pin configurations. The series is targeted at robust industrial connectivity solutions requiring reliable signal transmission.

Sensor And Detector Interfaces Replacement Considerations

Check for direct functional equivalents within the MAX3191x family. Verify pin compatibility and register mapping if substituting with related models such as the MAX31910.