The S29AL004D90TFI010, originally manufactured by Spansion (now part of Cypress Semiconductor), is a 4 Mbit (512 K x 8) CMOS 3.0 Volt Flash Memory device. It is organized as 512 Kbytes of 8 bits. It features a 90ns access time and is designed for high-performance, low-power applications.

Applications:

• Embedded Systems
• Microcontroller Code Storage
• Data Logging
• Industrial Control Systems
• Consumer Electronics

Features:

• 4 Mbit (512 K x 8) CMOS Flash Memory
• 3.0 Volt Operation
• 90 ns Access Time
• Sector Erase Architecture
• Top or Bottom Boot Block Configuration
• Automated Write/Erase Algorithms
• Low Power Consumption

Benefits:

• Fast Access Time: 90 ns access time enables quick data retrieval, improving system performance.
• Low Power Consumption: Reduces power requirements, extending battery life in portable devices.
• Sector Erase: Sector erase architecture allows for efficient memory management and reprogramming.
• Reliable Data Storage: Provides non-volatile storage for critical data and code.
• Automated Algorithms: Simplified programming with automated write/erase algorithms.

Additional Details:

The S29AL004D90TFI010 offers a sector erase architecture, which allows individual sectors of the memory to be erased and reprogrammed without affecting other sectors. It also features automated write and erase algorithms, simplifying the programming process. The device is designed for low-power operation, making it suitable for battery-powered applications. It is available in a variety of package options, including TSOP and PLCC.

This Flash memory device is commonly used in embedded systems for storing microcontroller code, data logging, and other non-volatile storage applications. Its fast access time, low power consumption, and sector erase architecture make it a versatile solution for a wide range of applications.