Overview

The MFC****0Q circular fingerprint sensor is based on capacitive-touched technology with a hardened surface and enhanced ESD strength. The built-in analog and digital circuits could minimize the number of external components, and provide easy-to-use standard SPI interface to microprocessors.

The operation of the MFC****0Q circular capacitive fingerprint sensor is as following, a fingerprint image captured by the pixel array, delivering fingerprint ridge or valley signals to A/D converter and digital processor, then to the serial peripheral interface for data-reading. The image quality of MFC****0Q circular capacitive fingerprint sensor can be adjusted by setting gain, offset and reference voltage parameters internally. In addition, the internal operations and interface speed can also be configured to meet various finger conditions.

MFC****0Q circular capacitive fingerprint sensor also has a finger detection function and windowing function for different applications such as the fingerprint padlock, fingerprint wearable devices, and fingerprint access control.

This fingerprint sensor chip is **0% made in Taiwan and the quality is super reliable.  We also support the algorithm with extra MCU.
 

Fingerprint Recognition Algorithm Support

• Good adaptability to dry, wet, or fuzzy fingerprint
• Repair the fractured fingerprints automatically
• Great anti-deformation ability
• Supporting **0 °Authentication
• Self-learning during usage
• Fingerprint Template Size < 1KB
• Verification speed < **0 ms