H4001 Datasheet - EM Microelectronic

H4001 READ-ONLY CONTACTLESS IDENTIFICATION DEVICE

The H4001 is a CMOS integrated circuit for use in transponders. The circuit is powered by an external coil placed in a magnetic field, and gets its clock from the same field via one of the coil terminals. The other coil terminal is affected by the modulator, turning on and off the modulation current.

H4001 Features

* 64 bit memory array laser programmable Wide dynamic range due to on chip buffer capacitance & voltage limiter on chip. Full wave rectifier on chip Big modulation depth due to a low impedance modulation device 50'000 baud reading speed at 3 MHz Very small chip size convenient for implantation Unsensi

H4001_EMMicroelectronic.pdf