M35101(1999) Datasheet PDF - STMicroelectronics

Contactless Memory Chip 13.56 MHz, 2048-bit High Endurance EEPROM

DESCRIPTION
The M35101 is a contactless memory, powered by the received carrier electromagnetic wave. It is a 2048-bit EEPROM, organised as 16 pages of 16 x 8 bits.

■ ISO 14443-2 Type-B Standard Compliant
■ 13.56 MHz Carrier Frequency
■ 847 kHz Subcarrier Frequency
■ 106 Kbit/second Data Transfer
■ Internal Tuning Capacitor
■ Data Modulation:
    – ASK from Reader to Card
    – BPSK from Card to Reader
■ 2048-bit EEPROM with Write Protect Feature
■ BYTE and PAGE READ (up to 16 Bytes)
■ BYTE and PAGE WRITE (up to 16 Bytes)
■ Self-Timed Programming Cycle with Auto Erase
■ 100,000 Erase/Write Cycles (minimum)
■ 40 Year Data Retention (minimum)
■ 5 ms Programming Time (typical)