The AM29F400BT-55SF is a 4 Mbit (512 K x 8-bit) CMOS 5.0 Volt-only, Sector Erase Flash memory manufactured by Advanced Micro Devices (AMD). It is suitable for a variety of applications requiring non-volatile storage for data and code. Key features include high density, low power consumption and a fast access time.

Applications

• Embedded Systems for storing boot code and application code.
• Networking Equipment for storing configuration data and firmware.
• Industrial Control Systems for storing program data and calibration parameters.
• Consumer Electronics such as set-top boxes.
• Telecommunications Equipment.

Features

• High Density: 4 Mbit (512 K x 8-bit) storage capacity.
• 5.0 Volt-only Operation: Simplifies system design and reduces power consumption.
• Sector Erase Architecture: Flexible and efficient memory management.
• Fast Access Time: 55 ns access time.
• CMOS Technology: Provides low power consumption.
• Automated Erase and Program Algorithms: Simplifies software control.
• Sector Protection: Prevents accidental erasure.
• Endurance: 100,000 write/erase cycles per sector.
• Data Retention: 20 years data retention.

Benefits

• Reliable Data Storage: Ensures data integrity even when power is lost.
• Efficient Memory Management: Sector erase architecture allows for efficient use of memory space.
• Fast System Performance: Fast access time improves overall system performance.
• Simplified System Design: 5.0 Volt-only operation simplifies system design.
• Low Power Consumption: CMOS technology minimizes power consumption.

Additional Details

The AM29F400BT-55SF operates over a temperature range of -40°C to +85°C. It uses a standard JEDEC pinout. The device supports sector erase, chip erase, and program suspend/resume operations. It is available in a 48-pin TSOP (Thin Small Outline Package).