ST25TB04K Datasheet - STMicroelectronics

ST25TB04K, 13.56 MHz short-range contactless memory

ST25TB04K Datasheet 13.56 MHz short-range contactless memory chip with 4096-bit EEPROM and anticollision functions -Unsawn wafer -Bumped and sawn waf

Features

* ISO 14443-2 Type B air interface compliant
* ISO 14443-3 Type B frame format compliant
* 13.56 MHz carrier frequency
* 847 kHz subcarrier frequency
* 106 Kbit/second data transfer
* 8 bit Chip_ID based anticollision system
* 2 count-down bina

Applications

* that need re-usable products. The ST25TB04K includes an anticollision mechanism that allows it to detect and select tags present at the same time within range of the reader. The anticollision is based on a probabilistic scanning method using slot markers. Signal names AC1 AC0 Table 1. Signal names

ST25TB04K-STMicroelectronics.pdf