Microchip Technology, Inc. Memory AT49LD3200-13TI

The AT49LD3200-13TI is a 32-megabit synchronous Flash memory device from Quarktwin Technology Ltd., designed for high-performance applications. It operates within a voltage range of 3.0V to 3.6V and supports burst read performance at frequencies up to 75 MHz with a RAS latency of 2 and CAS latency of 5. The device features a sector erase architecture with eight 256K word sectors, allowing for efficient data management. This memory chip supports both word mode (2,097,152 x 16 bits) and double word mode (1,048,576 x 32 bits), providing flexibility in data organization. It includes an independent asynchronous boot block for quick access after power-up and offers fast programming and sector erase times, with typical program times of 100 µs per word at 3 volts and 30 µs at 12 volts. The AT49LD3200-13TI is packaged in an 86-pin TSOP Type II configuration, which enhances reliability and is compatible with LVTTL logic levels. Its low-power operation, with a typical read current of 75 mA, makes it suitable for energy-sensitive applications. This device is ideal for integration into systems requiring high-speed memory alongside SDRAM, optimizing overall system performance.