General Description

The MLX90129 combines a precise analog acquisition chain for external resistive sensors, with a wide range of interface possibilities.

It can be accessed and controlled through its ISO15693 RFID front-end or via its SPI port.

Without any other components than a 13.56MHz tuned antenna, it becomes an RFID temperature sensor.

Features and Benefits

◾ Versatile A/D interface for resistive sensors

◾ ISO-15693 13.56MHz transponder

◾ Slave / Master SPI interface

◾ 4 k-bit EEPROM with access protection

◾ Standalone data-logging mode

◾ Ultra low power

◾ Battery or battery-less applications

◾ Low cost and compact design

Applications

◾ Medical and health monitoring sensor tags

◾ Cold chain monitoring

◾ Temperature sensor tags

◾ Asset management and monitoring (security and integrity)

◾ Industrial, residential control and monitoring