Microchip Technology AT45DB161D-MU-2.5 DataFlash

The AT45DB161D-MU-2.5 is a high-performance 16-Mbit DataFlash memory device from Microchip Technology, offering a versatile storage solution for a wide array of electronic applications. Engineered for reliability and efficiency, this serial interface Flash memory is an ideal choice for designers looking to enhance their systems with fast data storage and retrieval capabilities.

This particular model boasts a wide operating voltage range of 2.5V to 3.6V, making it suitable for portable and low-power applications. Its small form factor in an 8-lead UDFN package allows for compact board designs, crucial for modern devices where space is at a premium.

Key Features:

• Capacity: 16-Mbit / 2-Megabyte
• Operating Voltage: 2.5V to 3.6V
• Interface: Serial Peripheral Interface (SPI) compatible
• Page Size: 512/528 bytes to 1024/1056 bytes programmable
• High-Speed Read: Supports RapidS serial interface for high-speed data access
• Flexible Erase Options: Sector and block erase capabilities
• Security: Dedicated memory zones with individual sector protection
• Endurance: High cycling endurance and data retention
• Package: Space-saving 8-lead UDFN package

The AT45DB161D-MU-2.5 DataFlash also features a flexible page architecture, which provides a choice between standard DataFlash page size or binary page size (power of 2), enhancing its compatibility with various microcontrollers and systems. The device supports high-speed read operations, enabling efficient data streaming and swift boot code fetching, which is essential for applications that demand quick start-up times.

For security-sensitive applications, the AT45DB161D-MU-2.5 includes dedicated hardware security features. Users can take advantage of the lockable sectors to protect critical code or data, ensuring system integrity and preventing unauthorized access.

With its robust design, the AT45DB161D-MU-2.5 is rated for high endurance, capable of withstanding extensive read and write cycles, and it offers a long data retention period. This durability, combined with its low-power consumption and small package size, makes it an excellent choice for a variety of applications including IoT devices, wearable technology, medical devices, and embedded systems.