The PA28F400BVT120 is a 4-Mbit (512 K x 8 or 256 K x 16) Flash Memory device manufactured by Intel. It is a high-performance, reliable non-volatile memory solution designed for embedded systems and other applications requiring persistent data storage. Its features include fast access times and low power consumption.

Applications

• Embedded Systems: Used for storing firmware and data in embedded systems.
• Industrial Control Systems: Provides reliable non-volatile memory for industrial control applications.
• Networking Equipment: Stores boot code and configuration data in networking devices.
• Automotive Electronics: Utilized in automotive electronics for storing calibration data and software.
• Consumer Electronics: Found in consumer electronics devices like digital cameras and MP3 players for storing firmware and user data.

Features

• High-Speed Read Access: Provides fast read access times for quick data retrieval.
• Low Power Consumption: Minimizes power consumption for energy-efficient operation.
• Sector Erase: Allows for selective erasure of memory sectors.
• Embedded Erase and Program Algorithms: Simplifies programming and erasure operations.
• High Endurance: Offers a high number of erase/program cycles for long-term reliability.

Benefits

• Reliable Data Storage: Provides reliable non-volatile memory for critical data storage.
• Fast Performance: High-speed read access enables quick data retrieval.
• Energy Efficiency: Low power consumption extends battery life in portable devices.
• Simplified Programming: Embedded algorithms simplify programming and erasure operations.
• Long-Term Reliability: High endurance ensures long-term reliability in demanding applications.

Additional Details

The PA28F400BVT120 typically comes in a TSOP (Thin Small Outline Package) for space-saving surface mounting. The '120' in the part number often indicates a speed grade of 120ns access time. This flash memory supports both byte-wide (x8) and word-wide (x16) data access. It also features a voltage range typically between 2.7V and 3.6V. Refer to the official Intel datasheet for full specifications, application notes and specific recommendations related to circuit implementation, programming algorithms and safety. The datasheet includes detailed timing diagrams and electrical characteristics to ensure correct operation. Be careful regarding ESD (Electrostatic Discharge) when handling this type of component.