EM4200 is a CMOS integrated circuit intended for use in electronic read only rftransoinders,it is designed to replace seamlessly the EM microelectronic-marin read only Ics EM4100/4102 and EM4005/4105

The IC offers also different resonant capacitor versions,selectable by mask options(OpF,75pF and 250pF) providing the same reading performances to ensure seamless replacement.