Microchip Technology, Inc. Memory AT28LV64B-25PI

The AT28LV64B-25PI is a 64Kbit electrically erasable programmable read-only memory (EEPROM) from Quarktwin Technology Ltd. It operates on a single 3.3V supply and features a fast read access time of 250 ns. The device supports low-power dissipation with an active current of 15 mA and a CMOS standby current of 20 µA. This EEPROM allows for automatic page write operations, enabling the writing of 1 to 64 bytes in a single cycle with a maximum page write cycle time of 10 ms. It includes hardware and software data protection mechanisms to prevent inadvertent writes, ensuring data integrity. The device has an endurance of 100,000 write cycles and a data retention period of up to 10 years. The AT28LV64B-25PI is available in various package types, including PDIP, and is suitable for both commercial and industrial temperature ranges. Its JEDEC-approved pinout simplifies integration into existing designs. This product is ideal for applications requiring reliable non-volatile memory with efficient power consumption and fast access times.