The FM4428 IC Card Chip Integrity comes to the first

Shanghai Fudan Microelectronics Group Co., Ltd.

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FM4428 IC Card Chip (Memory Card Chip Manufactured With Security Logic Circuits)

This series of IC card chip is built by Shanghai FM Co., Ltd. As one with security logic circuit addition, the contact chip is made to use 0.6μm CMOS EEPROM process, and process a 1KX8Bit EEPROM with features including programmable security code and write protect function. The configuration of its contact meets the ISO standard 7816 - Synchronous Transmission. Additionally, the IC card chip is capable of being used by various IC memory cards types.

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