M35101-C20(1999) Datasheet - STMicroelectronics
MFG CO.

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)
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