H4005 - ETC

H4005 ISO 11 784 / 11 785 COMPLIANT READ ONLY CONTACTLESS IDENTIFICATION DEVICE

The H4005 is a CMOS integrated circuit intented for use in electronic Read Only RF Transponders. The circuit is powered by an external coil placed in an electromagnetic field, and gets its master clock from the same field via one of the coil terminals. The other coil terminal is affected by the modulator. By turning on and off the modulation current, the chi.

Features

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• 128 bit memory array laser programmable Bit duration : 32 periods of RF field Bit coding according to ISO FDX-B On chip resonnance capacitor On chip supply buffer capacitor Wide dynamic range On chip voltage limiter Full wave rectifier Large modulation depth Operating frequency 100 - 150 kHz Very small chip size convenient for implantation Very low power consumption Typical Operating Configuration Coil 2 L H4005 Coil 1 Description The H4005 is a CMOS integrated circuit intented for use in electronic Read Only RF Transponders. The circuit is powered by an external co.