Microchip Technology, Inc. Memory AT49BV002NT-12TC

The AT49BV002NT-12TC is a 2-megabit Flash Memory device from Quarktwin Technology Ltd., designed for in-system reprogrammability with a single supply voltage range of 2.7 to 3.6V. It features a fast read access time of 120 ns and supports a sector architecture that includes one 16K-byte boot block, two 8K-byte parameter blocks, and two main memory blocks of 96K and 128K bytes. The device allows for byte-by-byte programming at a typical speed of 30 µs per byte and has a fast erase cycle time of 10 seconds. Data protection is ensured through hardware mechanisms, and the device supports data polling for end-of-program detection. It operates with low power dissipation, consuming 25 mA during active operation and only 50 µA in CMOS standby mode. The AT49BV002NT-12TC is rated for a typical endurance of 10,000 write cycles, making it suitable for applications requiring reliable memory storage. The device is available in multiple package types, including TSOP and PLCC, and is suitable for both commercial and industrial temperature ranges.