The MD25D40TIG is a 4 Mbit (512K x 8) Serial Flash memory device manufactured by GigaDevice Semiconductor. It features a standard SPI interface for easy integration into a variety of systems. This memory is ideal for storing code, data, and configuration parameters in embedded systems.

Applications

• Embedded systems
• Microcontroller storage
• Data logging
• Configuration storage
• Firmware storage

Features

• 4 Mbit (512K x 8) capacity
• Standard SPI interface
• Single 2.7V to 3.6V power supply
• Low power consumption
• Sector Erase and Chip Erase operations
• Small package options (SOP8)

Benefits

• Provides non-volatile storage for code, data, and parameters.
• Standard SPI interface simplifies integration with microcontrollers.
• Low power consumption extends battery life in portable devices.
• Small package options save valuable board space.
• High reliability ensures data integrity.

Additional Details

The MD25D40TIG supports SPI modes 0 and 3. It has a typical operating current of 5 mA and a standby current of 1 μA. The device has a typical endurance of 100,000 write cycles. Data retention is typically 20 years. The operating temperature range is -40°C to +85°C. The device features a write protection mechanism to prevent accidental data corruption. Sector erase granularity is typically 4KB. It is available in various package options, including SOP8, for flexibility in design. The device is RoHS compliant.