The AT26DF081A is an 8-megabit serial Flash memory device manufactured by Atmel. It features a small sector erase option, offering flexibility in memory management and code storage. This device is designed for applications requiring non-volatile storage, such as embedded systems, data logging, and firmware storage.

Applications

• Embedded Systems: Used for storing program code and configuration data.
• Data Logging: Employed for storing sensor data and event logs.
• Firmware Storage: Used to store firmware updates and boot code.
• Industrial Control Systems: Found in industrial equipment for storing control parameters.
• Consumer Electronics: Used in devices like set-top boxes and digital cameras for storing data and code.

Features

• 8-Megabit (1024K x 8) Serial Flash Memory: Provides ample storage capacity.
• SPI Interface: Offers a simple and standardized communication interface.
• Small Sector Erase (4KB): Enables flexible memory management and efficient data handling.
• Page Program (256 Bytes): Allows for fast and efficient data programming.
• Low Power Consumption: Minimizes energy usage in battery-powered applications.

Benefits

• Flexible Memory Management: Small sector erase feature allows for efficient storage utilization.
• Easy Integration: SPI interface simplifies connection to microcontrollers and other devices.
• Fast Programming: Page program feature enables quick data updates.
• Low Power Operation: Extends battery life in portable applications.
• Reliable Data Storage: Provides non-volatile storage for critical data.

Additional Details

The AT26DF081A serial Flash memory device is a versatile solution for non-volatile storage needs. Its SPI interface makes it easy to connect to a wide range of microcontrollers and embedded systems. The small sector erase feature allows for efficient memory management, enabling partial data updates without erasing the entire memory block. The page program feature facilitates fast data programming, reducing programming time. Its low power consumption is ideal for battery-powered applications. The AT26DF081A is designed to provide reliable data storage for critical code and data in embedded systems.

Key Specifications:

• Memory Size: 8 Megabits (1024K x 8)
• Interface: SPI (Serial Peripheral Interface)
• Operating Voltage: 2.7V to 3.6V
• Operating Temperature: -40°C to +85°C
• Erase Size: 4KB Small Sector, Chip Erase
• Package: SOIC, TSSOP