M24LR16E-R Datasheet, PDF (1/143 Pages) STMicroelectronics – 16-bit EEPROM with password protection, dual interface & energy harvesting: 400 kHz I²C bus & ISO 15693 RF protocol at 13.56 MHz

M24LR16E-R
16-bit EEPROM with password protection, dual interface & energy
harvesting: 400 kHz I²C bus & ISO 15693 RF protocol at 13.56 MHz
Datasheet −production data
Features
I²C interface
■ Two-wire I²C serial interface supports
400 kHz protocol
■ Single supply voltage:
– 1.8 V to 5.5 V
■ Byte and Page Write (up to 4 bytes)
■ Random and Sequential read modes
■ Self-timed programming cycle
■ Automatic address incrementing
■ Enhanced ESD/latch-up protection
■ I²C timeout
SO8 (MN)
150 mils width
UFDFPN8 (MC)
2 x 3 mm
TSSOP8 (DW)
Contactless interface
■ ISO 15693 and ISO 18000-3 mode 1
compatible
■ 13.56 MHz ±7k Hz carrier frequency
■ To tag: 10% or 100% ASK modulation using
1/4 (26 Kbit/s) or 1/256 (1.6 Kbit/s) pulse
position coding
■ From tag: load modulation using Manchester
coding with 423 kHz and 484 kHz subcarriers
in low (6.6 kbit/s) or high (26 kbit/s) data rate
mode. Supports the 53 kbit/s data rate with
Fast commands
■ Internal tuning capacitance: 27.5pF
■ 64-bit unique identifier (UID)
■ Read Block & Write (32-bit blocks)
Digital output pin
■ User configurable pin: RF write in progress or
RF busy mode
Energy harvesting
■ Analog pin for energy harvesting
■ 4 sink current configurable ranges
Sawn wafer on UV tape
Memory
■ 16-Kbit EEPROM organized into:
– 2048 bytes in I²C mode
– 512 blocks of 32 bits in RF mode
■ Write time
– I²C: 5 ms (max.)
– RF: 5.75 ms including the internal Verify
time
■ More than 1 million write cycles
■ More than 40-year data retention
■ Multiple password protection in RF mode
■ Single password protection in I²C mode
■ Package
– ECOPACK2^® (RoHS compliant and
Halogen-free)
June 2012
This is information on a product in full production.
Doc ID 018932 Rev 8
1/143
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