Microchip Technology AT45DB021D-SH-T Flash Memory
The AT45DB021D-SH-T is a robust and high-performance 2-megabit Flash memory device from Microchip Technology, designed to provide a flexible and efficient storage solution for a wide range of applications. This particular model is part of the DataFlash® series, which is renowned for its reliability and innovative features tailored to meet the demands of modern electronic systems.
The device operates on a low voltage range from 2.7V to 3.6V, making it an energy-efficient choice for battery-operated devices. It supports rapid serial interface for system integration, offering a maximum clock frequency of 66MHz, which enables fast data transfer rates that are essential for applications requiring quick access to code or data storage.
One of the key advantages of the AT45DB021D-SH-T is its flexible page size configuration. The memory is organized as 1,024 pages, with each page containing 256 bytes. This allows for a more efficient use of space, as data can be read and written in small chunks, reducing the overhead and increasing the speed of data management.
This Microchip Flash memory also features an industry-standard SPI (Serial Peripheral Interface), which ensures compatibility with a wide range of microcontrollers and processors. The SPI interface is known for its simplicity and effectiveness, enabling easy integration into existing designs without significant hardware modifications.
In terms of durability, the AT45DB021D-SH-T is built to last, with a minimum of 10,000 write/erase cycles and a data retention period of 20 years, ensuring the safety and longevity of your critical data. Additionally, the device comes in an 8-lead SOIC (Narrow) package, making it compact enough for space-constrained applications while still offering robust physical protection.
Overall, the AT45DB021D-SH-T from Microchip Technology is a versatile and reliable Flash memory component that provides designers with a low-power, high-speed storage solution that is easy to integrate into a variety of electronic systems, from portable devices to complex industrial controllers.
