MLX90110 Datasheet, PDF (1/10 Pages) List of Unclassifed Manufacturers – 128bit OTP/RW Transponder

MLX90110
128bit OTP/RW Transponder
Features
- 144bit EEPROM code
- Very small size 125kHz Read/Write Transponder
- Very Big reading range, and large write range.
- EEPROM programmable Configuration word for different encoding and data rate options
- 80pF integrated tuning capacitance
- 100,000 write cycle, 10 year EEPROM retention
- Single command programming with integrity check.
- Dimensioned for ISO-chipcard, without need for tag module.
- Conceived for use and without Goldbumps
Applications
Animal ID (ISO 11784/-85 compliant), Access Control, Juke box logistics control, Material
Logistics, Production Flow Control.
Ordering Information
Part No.
MLX90110
Temperature Ranges
25 °C Consumer
-40 to 85 °C Automotive
Production parts available Q2 2001
Delivery form
Sawed wafer on frame
Bare die in blistertape
SOIC-8 150mils
Functional Diagram
MLX90110
Coil
L
C_tune
GND
Description
The MLX90110 is a 128bit Read Write and OTP
transponder operating at 125kHz. It has been
designed as a low cost read write solution for
applications which don't require high flexibility in
terms of write range, like in production
environments.
Clock and power supply are taken from the
electromagnetic field. A resistor is switched in
parallel to the resonant circuit formed by the
integrated tuning capacitor (80pF) and the
external coil to amplitude modulate the
electromagnetic field. No external components
are needed except for the antenna coil.
The EEPROM is configured as 9 words of 16
bits. Words 1 to 8 form the ID and are
continuously read out during normal operation.
The transponder can be configured for
Manchester or Biphase encoding, at 2 or 4
kBaud by programming the corresponding bits in
the 9^th EEPROM word.
By setting 2 other bits in the 9^th word, the
transponder memory can be partially or
completely locked. In the latter case it becomes
a Read Only transponder. In the first mode
words 5, 6, 7, 8 and 9 can be rewritten with
password access.
MLX90110 128bit MTP Transponder
Page 1 of 10
Rev 1.14 1-Dec-2000