STMicroelectronics M24SR64-YMC6T/2, 64kbit EEPROM Chip, 900ns 8-Pin UFDFPN Serial-I2C

I2C interface
Two-wire I2C serial interface supports 1 MHz protocol
Single supply voltage: 2.7 V to 5.5 V
Contactless interface
106 Kbps data rate
Internal tuning capacitance: 25 pF
Memory
8-Kbyte (64-kbit) EEPROM
Support of NDEF data structure
Data retention: 200 years
Write cycle endurance:
1 million Write cycles at 25 °C
600k Write cycles at 85 °C
500k Write cycles at 105 °C
Read up to 246 bytes in a single command
Write up to 246 bytes in a single command
7 bytes unique identifier (UID)
128 bits passwords protection
Package
8-lead small-outline package (SO8)
TSSOP8
UFDFPN8
Digital pad
GPO: configurable General Purpose Output
RF disable: activation/deactivation of RF commands
Temperature range
From - 40 °C up to 105 °C for I2C operation
From - 40 °C up to 85 °C for RF operation