The SST39VF040-70-4C-WH-T is a 512K x8 (4 Mbit) Multi-Purpose Flash (MPF) manufactured by Silicon Storage Technology (SST). It's a CMOS flash memory device fabricated with SST's proprietary, high-performance SuperFlash technology. This device is designed for systems requiring high density, low power, and high endurance non-volatile memory solutions.

Applications

• Embedded Systems: Used as firmware storage in various embedded systems.
• Microcontrollers: Provides non-volatile memory for microcontroller-based applications.
• Data Logging: Employed in data loggers for storing sensor data and system parameters.
• Industrial Control Systems: Utilized in industrial control equipment for storing configuration data and program code.

Features

• High Density: 4 Mbit of flash memory for storing significant amounts of data.
• Low Power Consumption: Minimizes power consumption, suitable for battery-powered devices.
• Fast Read Access Time: 70 ns read access time for quick data retrieval.
• Sector Erase: Provides sector erase capability for efficient memory management.

Benefits

• Reliable Data Storage: SuperFlash technology ensures data retention and endurance.
• Low System Power: Reduces overall system power consumption, extending battery life.
• Fast Performance: Enables quick data access and program execution.
• Flexible Memory Management: Sector erase capability allows for efficient data management and updates.

Specifications

The SST39VF040-70-4C-WH-T operates with a single 2.7V to 3.6V power supply. It features a typical read access time of 70 ns. The device offers sector erase capability, allowing for selective erasure of memory blocks. It is available in a 32-pin TSOP package. The operating temperature range is -40°C to +85°C. Endurance is rated at 100,000 cycles per sector. The data retention is more than 100 years.