The MPF39VF040-90-4C-NH is a 4 Mbit (512K x 8) Multi-Purpose Flash (MPF) memory device manufactured by Microchip Technology (formerly Silicon Storage Technology, Inc. (SST)). This memory device is designed for applications requiring non-volatile storage of data and code.

Applications

• Embedded systems: Storage of firmware, configuration data, and application code in embedded systems.
• Data logging: Recording data from sensors or other sources in industrial and consumer applications.
• Microcontroller program storage: Storing the executable code for microcontrollers.
• Wireless communication devices: Storing configuration settings and firmware updates for wireless devices.
• Consumer electronics: Storage of user data and application software in consumer electronic devices such as digital cameras, MP3 players, and set-top boxes.

Features

• 4 Mbit (512K x 8) Memory Organization: Provides a storage capacity of 4,194,304 bits, organized as 524,288 bytes.
• Single Voltage Operation: Operates from a single 3.0V to 3.6V power supply.
• Page Write Mode: Supports page write mode for faster programming.
• Sector Erase: Allows for selective erasure of memory sectors.
• Low Power Consumption: Designed for low-power applications.
• JEDEC Standard Packaging: Available in industry-standard packages for easy integration.
• Endurance: Specified for a certain number of program/erase cycles (e.g., 100,000 cycles).
• Fast Read Access Time: 90ns access time.

Benefits

• Non-Volatile Storage: Retains data even when power is removed.
• High Performance: Provides fast read and write access times.
• Low Power Consumption: Extends battery life in portable applications.
• Reliable Data Storage: Ensures data integrity and reliability.
• Cost-Effective: Provides a cost-effective solution for non-volatile storage.

Additional Details

The MPF39VF040-90-4C-NH uses a standard parallel interface for reading and writing data. It is typically used with a microcontroller or microprocessor that controls the memory operations. The datasheet provides detailed specifications on the memory organization, timing characteristics, operating voltage range, and operating temperature range. It's crucial to consult the datasheet for specific timing and interface requirements.