General Description

A9211B is a contactless RFID Tag IC for use with proximity coupling device according to ISO/IEC 14443A standard. The communication protocol complies with parts 2 and 3 of the ISO/IEC 14443A specification.

FEATURE

– Compatible with ISO/IEC 14443A Standard

– No external power supply required

– 13.56MHz operating frequency

– Total embedded 2048 bit OTP memory

– 100 ASK demodulator

– Cascaded two level 7 byte serial number

– 106 kbps for high data rate,

– Manchester encoding TX data output

OTP Memory

– 224 x 8 bits of data memory organized in 56 pages

– Each page is organized in 4 bytes for one time programming

– Data retention up to 10 years

– Private 32bits password protected Self destruct function