The AT45DB321E-MHF-Y is a 32-Megabit serial interface flash memory manufactured by Adesto Technologies. This DataFlash memory is designed for storing and retrieving data in a wide range of applications, offering non-volatile storage with low power consumption.

Applications

• Data logging in industrial applications
• Configuration storage in embedded systems
• Firmware storage in electronic devices
• Audio and video storage
• Storage of sensor data

Features

• Memory size: 32 Megabits (4 M x 8)
• Interface: Serial Peripheral Interface (SPI)
• Supply voltage: 2.7V to 3.6V
• Page size: 256 bytes
• Clock frequency: Up to 85 MHz
• Endurance: 100,000 program/erase cycles

Benefits

• Provides reliable non-volatile data storage
• Enables efficient data transfer through SPI interface
• Reduces power consumption in battery-powered applications
• Offers a compact design for space-constrained applications
• Allows for easy integration into existing systems

Additional Details

The Adesto Technologies AT45DB321E-MHF-Y DataFlash comes in a SOIC package. The MHF-Y suffix specifies the package type, temperature range, and other specific characteristics, which should be verified in the datasheet. It supports multiple SPI modes. It features a hardware and software protection scheme to prevent accidental data corruption. It also includes a page write buffer for efficient data writing. It is designed to operate over an industrial temperature range.