Description
EM MICROELECTRONIC - MARIN SA EM4069 EM4169 128 bit Read/Write Contactless Identification Device with OTP function .
EM4069 (previously named P4069) is a CMOS integrated circuit intended for use in electronic Read/Write RF transponders, with an optional lock function.
Features
* 128 bit EEPROM organized in 8 words of 16 bits 64 bit fixed code memory array laser programmed OTP feature convert EEPROM words in read only Power on Reset sequence Power-check for EEPROM write operation Data transmission performed by Amplitude Modulation (IC to reader and reader to IC) Data encodin
Applications
* Access Control Animal Identification Material Logistics
Typical Operating Configuration
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Pin Assignment
VSS
VSS
L
C1
EM4069
C1
EM4069
Typical value for inductance L is 20.7mH at fO = 125KHz
Fig. 1
Fig. 2
Copyright 2003, EM Microelectronic-Marin SA
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