The AM29F400AT75SC is a 4 Mbit (512K x 8 or 256K x 16) Flash memory device from AMD. It operates on a single 5V power supply and offers a fast access time of 75ns. It is designed for high-performance embedded systems requiring non-volatile storage.

Applications

• Embedded systems
• Networking devices
• Industrial control equipment
• Telecommunications equipment
• Data storage applications

Features

• 4 Mbit Flash memory (512K x 8 or 256K x 16 configurable)
• Single 5V power supply operation
• 75 ns access time
• Sector erase architecture
• Top Boot sector configuration
• Automatic Write Protection
• Available in SO package

Benefits

• Fast read and write operations improve system performance.
• Single power supply simplifies system design.
• Sector erase capability allows for efficient memory management.
• The top boot sector configuration is suitable for applications where the boot code is stored at the top of the memory map.
• Automatic Write Protection prevents accidental data corruption.

Additional Details

The AM29F400AT75SC features a sector erase architecture that enables individual memory blocks to be erased and reprogrammed without affecting the rest of the memory. The device includes built-in write protection to prevent accidental modification of data. The “T” in the part number denotes Top Boot configuration. It is supplied in SO package, facilitating surface mount assembly. The 75 in the part number indicates an access time of 75ns. The operating temperature range is typically -40°C to +85°C.