Microchip Technology's AT49LV321T-11TI Flash Memory

The AT49LV321T-11TI is a high-performance 32-megabit Flash memory device from Microchip Technology, designed to provide a reliable storage solution for a wide range of applications. This device is a part of Microchip's renowned non-volatile memory product lineup and offers an ideal balance between density, performance, and cost-effectiveness.

Featuring a 32-bit data bus, the AT49LV321T-11TI operates at a voltage range of 2.7V to 3.6V, making it suitable for low-power applications. It is characterized by its fast read access time of 110 ns, which ensures quick data retrieval, enhancing the performance of the system it is integrated into. The device is organized as 4,194,304 words of 8 bits each or 2,097,152 words of 16 bits each, providing flexibility in how data is stored and accessed.

One of the key advantages of the AT49LV321T-11TI is its sector erase architecture, which allows for 8 KB, 32 KB, and 64 KB sectors to be erased independently, enabling efficient memory management and minimizing downtime during the update process. The device supports a variety of read and write operations, including byte and word programming, making it versatile for different programming scenarios.

The AT49LV321T-11TI is designed with industry-standard packaging, the 48-lead TSOP (Type I), which ensures compatibility with a wide range of PCB layouts and designs. Its extended operating temperature range of -40°C to +85°C makes it reliable in extreme environments, suitable for industrial, automotive, and other demanding applications.

For added reliability, the device features a hardware data protection scheme, which includes a write protect pin and software command sequence to prevent inadvertent writes. This ensures data integrity in critical applications where data must not be compromised.

Overall, the AT49LV321T-11TI from Microchip Technology is a robust and versatile Flash memory solution that provides designers with a high-density, low-power, and cost-effective option for their storage needs. Whether it is for embedded systems, telecommunications, or automotive electronics, the AT49LV321T-11TI offers the quality and performance expected from a leading semiconductor manufacturer.