AN4421 Datasheet, PDF (1/11 Pages) STMicroelectronics – Migrating from M24LR to M24SR series

AN4421
Application note
Migrating from M24LR to M24SR series
Introduction
Both M24LRxx and M24SRxx dynamic tags can be accessed through the I²C-bus. This
application note aims at helping to design an application able to interface through the I²C-
bus either the M24LRxx^(a) or the M24SRxx^(b). Some references are also made when
accessing the standard M24xxx (EEPROM accessed through the I²C-bus).
a. Also accessible through RF (ISO15693 standard)
b. Also accessible through RF (ISO14443 standard)
March 2014
DocID025682 Rev 1
1/11
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