The AM29F400BT-90EC is a 4-Megabit (512 K x 8-Bit) CMOS 5.0 Volt-only, Sector Erase Flash memory produced by Advanced Micro Devices (AMD). This device is intended for systems requiring high-density, non-volatile storage, providing in-system programmability and erasability with a 90ns access time.

Applications

• Embedded systems
• Industrial control systems
• Networking equipment
• Consumer electronics
• Storage of BIOS and firmware

Features

• Single power supply: Operates on a single 5.0 V ± 10% power supply for read, erase, and program operations.
• High performance: Provides a 90 ns access time for quick data retrieval.
• Sector erase: Allows for flexible sector erase capability, enabling individual sectors to be erased and reprogrammed.
• Automatic write timing: Simplifies system integration with automatic write timing control.
• Low power consumption: Designed for low power operation, suitable for battery-powered applications.
• CMOS technology: Uses CMOS process technology for high reliability and low power operation.

Benefits

• Rapid data access: Fast data retrieval improves overall system performance.
• Efficient memory management: Sector erase capability allows for optimized memory utilization.
• Simplified integration: Automatic write timing streamlines system design and reduces development time.
• Reliable data storage: Ensures long-term data integrity, retaining data even without power.
• Cost-effective storage: Offers a dependable and cost-efficient non-volatile storage solution.

Additional Details

The AM29F400BT-90EC incorporates a sector erase architecture, dividing the memory array into individually erasable sectors to enable efficient memory management. The automatic write timing feature simplifies programming and ensures data integrity. Its low power consumption makes it suitable for battery-operated devices. With its robust design and CMOS technology, this Flash memory delivers high reliability and long-term data retention. It's commonly used in applications where non-volatile storage with in-system programmability is a necessity, allowing for effortless updates and modifications to the stored data.