The SST28VF040A-200-4C-NHE is a 4 Mbit CMOS Multi-Purpose Flash (MPF) memory manufactured by Silicon Storage Technology (SST). This device is designed for high-performance, low-power applications requiring reliable non-volatile storage. It operates on a 2.7-3.6V power supply and features a fast read access time of 200 ns. The 'A' version signifies enhancements over previous generations.

Applications

• Embedded systems for firmware and code storage.
• Data logging and storage in industrial applications.
• Microcontroller-based systems.
• Consumer electronics such as portable devices.
• Industrial control systems.

Features

• Memory Size: 4 Mbit (512K x 8)
• Supply Voltage: 2.7-3.6V
• Access Time: 200 ns
• Interface: Parallel
• Package: 32-Pin PDIP
• Operating Temperature: 0°C to +70°C
• Sector Erase Capability: Allows for flexible memory management.
• Low Power Consumption: Ideal for battery-powered applications.

Benefits

• Non-Volatile Storage: Retains data when power is off.
• Fast Read Access: Enables quick retrieval of stored information.
• Low Power Operation: Extends battery life in portable devices.
• High Reliability: Ensures data integrity in demanding environments.
• Easy Integration: Standard interface and package simplify system design.

Additional Details

The SST28VF040A-200-4C-NHE is based on SST's SuperFlash technology, providing superior performance and reliability. The device is programmed using standard parallel Flash memory programmers. The sector erase feature allows for efficient memory updates. The 32-pin PDIP package offers ease of use in prototyping and production. This memory chip is commonly used to store boot code, configuration data, and application code in a variety of embedded systems. It provides a cost-effective solution for non-volatile memory requirements. Careful power supply decoupling is recommended to ensure stable operation.