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Authentication IC

FRAM inquiry MB94R330 Fact Sheet

Fujitsu Semiconductor provides FRAM embedded authentication ICs. FRAM embedded IC is proven utility in security applications such as IC cards.

MB94R330 is an FRAM authentication IC using the ferroelectric process and silicon gate CMOS process technologies for forming the nonvolatile memory cells.
MB94R330 adopts an original communication protocol based on the two-wire serial interface (I²C BUS), a hardware cryptographic macro and a proprietary control core.
MB94R330 is suitable for detecting cloned peripherals and accessories which is used in electric equipment such as a printer, multifunction printer and so on. The Challenge and Response authentication between the host system and the peripheral enables to identify between authorized and unauthorized parts.
MB94R330 Data Sheetarrow-next
In addition to the above products, we are flexible enough to custom fit your application requirements of our customers, please contact us.

Authentication IC

What is FRAM?

Stand-alone Memory (I2C/SPI/Parallel interface products)



Custom LSI

Technical Support


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