UHF RFID sensor IC : AS3213S Strain


Strain sensor

AS3213S is an EPCTM Class-1 Generation-2 compliant IC for UHF RFID applications. The chip offers advanced performance in sensor acquisition mode, due to an ultra-low power internal acquisition channel. It can be powered either by a battery or by the RF energy transmitted from a reader. In a Battery Assisted Passive (BAP) configuration, the AS3213S offers an increased reading range compared to passive RFID solutions.

EPC Gen 2 Compliant (No special/Custom RFID commands)

Raw dimensions : 1.3 x 1.3 x 0.254 mm

Temperature sensor :

Temperature Range : -40°C to 125°C

Accuracy : 2°C

Precision : 0.35°C

Strain sensor :

Temperature Compensation

Internal Strain Sensor : No external Component

Gage Factor -0.15 LSB/um/m


Available formats


Evaluation Tag


Bumped bare dies


QFN package

Wafer - UHF RFID sensor : AS3213S Strain