Description
EM MICROELECTRONIC - MARIN SA www.DataSheet4U.com EM4025/EM4125 Read Only Contactless Identification Device with Anticollision .
The EM4025 is a CMOS integrated circuit for use in electronic Read Only RF Transponders, often known as a RFID Tag.
Features
* Anticollision protocol to identify a number of transponders (better then 20 tags/s at RF/32, 10 tags/s at RF/64) 55 bit memory array, laser programmable ROM Two mask programmable data rate options: RF
Applications
* Logistics Manufacturing Automation Anti-counterfeiting Industrial transponder Tracking and tracing
COIL1
L
COIL2
EM4025
L: typical 20.78 mH value for fO = 125 KHz
Fig. 1
Copyright © 2005, EM Microelectronic-Marin SA Subject to change without not
