The S29AL004D55MFI010 is a 4 Mbit (512 K x 8 or 256 K x 16) CMOS 3.0 Volt-only, simultaneous Read/Write Flash memory device manufactured by Spansion. This device offers high performance and low power consumption, making it suitable for a wide range of embedded applications.

Applications

• Embedded systems requiring non-volatile memory
• Wireless communication devices
• Automotive applications (e.g., instrument clusters, infotainment systems)
• Industrial control systems
• Networking equipment

Features

• Simultaneous Read/Write operations
• 3.0 Volt-only operation for read, erase, and program
• 4 Mbit density (512 K x 8 or 256 K x 16 configurable)
• Manufactured on Spansion’s advanced non-volatile memory process
• Sector protection features to prevent accidental program or erase of critical data
• High performance: Fast access times
• Low power consumption in both active and standby modes
• Supports common flash interface (CFI) for easy integration

Benefits

• Increased system performance due to simultaneous Read/Write capability
• Reduced power consumption extends battery life in portable applications
• Enhanced data protection through sector protection features
• Simplified system integration due to CFI support
• Robustness and reliability in demanding environments

Additional Details

The S29AL004D55MFI010 operates with a single 3.0V power supply for all operations including read, program, and erase. It is designed for applications where high performance, low power, and reliability are critical. The device incorporates advanced sector protection features to prevent unintentional modification of sensitive data. Its fast access times allow for quick data retrieval, and its low power consumption makes it ideal for battery-powered devices. The simultaneous Read/Write architecture significantly improves overall system performance, enabling real-time data updates without interrupting read operations.