Microchip Technology AT45DB321C-CNU
The AT45DB321C-CNU is a high-performance 32-megabit DataFlash memory chip from Microchip Technology, designed to provide a flexible and efficient storage solution for a wide range of applications. This non-volatile memory module is an ideal choice for devices that require large amounts of data storage without sacrificing speed and reliability.
Key Features:
- Capacity: The device offers a substantial 32-megabit (4 megabytes) storage capacity, allowing for ample space to store firmware, parameter settings, or data logging information.
- Interface: Equipped with a rapid serial peripheral interface (SPI), the AT45DB321C-CNU ensures fast data transfer rates, which is crucial for applications requiring quick read and write operations.
- Page Size: The memory is organized into pages, with the flexibility to choose between standard 528-byte pages and 1056-byte pages, giving developers the ability to optimize memory usage according to their specific needs.
- Efficiency: With its low-power consumption and wide operating voltage range from 2.7V to 3.6V, this memory chip is optimized for power-sensitive applications.
- Security: The product features a dedicated sector lock-down function to protect critical data, ensuring that once the data is written, it cannot be altered, providing an extra layer of security.
Applications:
The AT45DB321C-CNU is versatile and can be used in various applications, including:
- Digital voice and audio recording devices
- MP3 players
- Digital cameras
- GPS devices
- Industrial and medical instrumentation
Product Specifications:
Parameter
Value
Memory Type
Serial Flash
Memory Size
32Mb (4MB)
Write Cycle Time
Typical 14ms
Operating Temperature
-40°C to +85°C
Package / Case
8-SOIC (0.208", 5.28mm Width)
Overall, the Microchip Technology AT45DB321C-CNU stands out with its combination of high-density storage, performance, and security features, making it a top choice for designers looking to incorporate reliable data storage into their electronic designs.
