FM25640A1-DN-T-G

M25640A1-DN-T-G is a 64Kb (8K×8) SPI interface serial EEPROM memory, packaged in an 8-pin TDFN (2x3mm). It supports 32-byte page write and byte write operations, with a working voltage range of 1.8V-5.5V and a temperature range of -40℃ to +85℃. The product features a 128-bit unique identifier (UID) and a 32-byte secure sector, and supports hardware and software data protection. It has a maximum write cycle of 5ms, a data retention time of up to 40 years, and an endurance of 1 million write/erase cycles. With its low power consumption, high reliability, and compact packaging, the FM25640A1-DN-T-G is suitable for a variety of industrial and commercial applications, especially those with high demands for low power consumption and low voltage operation.

Fudan Microelectronics' EEPROM products hold a leading position in the domestic market, with the largest market share in China. Based on advanced 95nm process technology, the EEPROM series features low power consumption, an ultra-wide voltage range (1.1V~5.5V), and high reliability (over 4 million write/erase cycles and a data retention time of over 200 years). The product lineup includes the FM24N/FM24LN/FM25N series and the FM24C/FM25 series of automotive-grade EEPROMs, with capacities ranging from 32Kbit to 128Kbit. These products support the I²C interface and operate within a temperature range of -40℃ to +125℃. The automotive-grade products have passed the AEC-Q100 Grade 1 certification, making them suitable for automotive electronics applications. Fudan Microelectronics' EEPROMs are widely used in smart meters, mobile phone camera modules, 5G communications, and automotive systems. The company's customers include well-known domestic and international enterprises such as Contemporary Amperex Technology Co. Limited (CATL), Geely Automobile, LG, VIVO, and OPPO.

--I2C 64Kb EEPROM--

--SPI 64Kb EEPROM--