EM4100 Proximity Card


Read Only Contactless Identification Device

The EM4100 is a CMOS integrated circuit for use in electronic Read Only RF Transponders

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Read Only Contactless Identification Device

64-bit memory array laser programmable

Several options of data rate and coding are available

On-chip resonance capacitor

On-chip supply buffer capacitor

On-chip voltage limiter

Full-wave rectifier on chip

Large modulation depth due to a low impedance modulation device

Operating frequency 100 – 150 kHz

Very small chip size convenient for implantation

Very low power consumption

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