AM29F800BB-70SC, 8 Megabit (1M x 8-Bit / 512K x 16-Bit) CMOS 5.0 Volt-Only Boot Sector Flash Memory

The AM29F800BB-70SC is an 8-megabit Flash memory device developed by Advanced Micro Devices (AMD), organized as either 1,048,576 bytes or 524,288 words. Designed for high-performance and low-power applications, it operates with a single 5.0-volt power supply, eliminating the need for a separate programming voltage.

This device features a flexible sector architecture, comprising one 16 Kbyte, two 8 Kbyte, one 32 Kbyte, and fifteen 64 Kbyte sectors in byte mode, and corresponding sector sizes in word mode. Such versatility allows for efficient memory allocation and management.

The AM29F800BB-70SC employs embedded algorithms for automatic erase and program operations, simplifying the control interface and reducing CPU overhead. Its low power consumption, with a standby mode current of 1 µA, makes it suitable for battery-powered applications.

With a minimum endurance of 1,000,000 program/erase cycles per sector and a data retention period of 20 years at 125°C, this Flash memory device ensures data integrity and reliability over extended periods, making it ideal for applications requiring durable non-volatile storage.

• Single Power Supply Operation: Operates with a single 5.0V power supply for read, erase, and program operations, simplifying system design.
• High Performance: Offers access times as fast as 55 ns, ensuring rapid data retrieval.
• Low Power Consumption: Features a standby mode current of 1 µA and active read currents of 20 mA (byte mode) and 28 mA (word mode), promoting energy efficiency.
• Flexible Sector Architecture: Includes multiple sector sizes, supporting full chip erase and sector protection features to prevent unintended operations.
• Embedded Algorithms: Incorporates automated erase and program algorithms for simplified device management.
• Data Retention and Endurance: Guarantees a minimum of 1,000,000 program/erase cycles per sector and 20-year data retention at 125°C, ensuring long-term reliability.