Microchip Technology AT45DB161E-MHD-Y DataFlash
The AT45DB161E-MHD-Y is a high-performance 16-Mbit DataFlash memory device from Microchip Technology, designed to offer a versatile storage solution for a wide range of applications. This serial interface Flash memory is optimized for use in a variety of digital devices, including but not limited to, digital cameras, MP3 players, and various types of embedded systems.
With its SPI-compatible serial interface, the AT45DB161E-MHD-Y provides a simple and efficient way to integrate non-volatile memory into your design. It operates on a supply voltage range of 2.7V to 3.6V, making it suitable for portable and battery-operated devices where power efficiency is critical.
One of the key features of the AT45DB161E-MHD-Y is its flexible page architecture. It allows for both page and byte read and write operations, which means you can store data in the way that best fits your application's needs without wasting memory space. The device supports page sizes of 256 bytes or 264 bytes, providing additional flexibility for memory management.
Data security and reliability are paramount, and the AT45DB161E-MHD-Y addresses these concerns with its sector protection and security features. It allows for individual sectors to be protected from inadvertent programming, ensuring critical data remains safe. Additionally, the chip offers a hardware-controlled locking mechanism to prevent unauthorized access to sensitive data.
For applications that require data integrity during power transitions, the AT45DB161E-MHD-Y features an automatic page write sequence, which includes both erase and program cycles. It also has an internal erase/program controller, which simplifies the memory management and reduces the workload on the host processor.
Overall, the AT45DB161E-MHD-Y from Microchip Technology is an excellent choice for designers looking for a dependable and flexible non-volatile memory solution. Its robust feature set, coupled with Microchip's reputation for quality and reliability, make it a go-to component for a variety of memory-intensive applications.