The GigaDevice GD25LQ40BWIGR is a 4M-bit serial flash memory, utilizing NOR technology. It is designed for a variety of applications requiring non-volatile storage, such as embedded systems, wearable devices, and IoT solutions. This memory device is characterized by its low power consumption, high performance, and small form factor, making it suitable for space-constrained applications.

Applications

• Wearable devices (smartwatches, fitness trackers)
• Embedded systems (microcontrollers, sensor nodes)
• IoT devices (smart home appliances, industrial sensors)
• Wireless modules (Bluetooth, Wi-Fi)
• Portable electronics (MP3 players, e-readers)

Features

• 4M-bit (512K-byte) capacity: Provides sufficient storage for code, data, and configuration settings.
• Serial Peripheral Interface (SPI): Facilitates easy integration with microcontrollers via a standard SPI bus.
• Dual/Quad SPI: Enables higher data throughput for faster read and write operations.
• Low power consumption: Minimizes energy usage for battery-powered devices.
• Wide operating voltage range: Operates across a voltage range of 2.7V to 3.6V.
• Small package size: Available in compact packages to reduce board space.
• Supports standard, dual and quad SPI

Benefits

• Non-volatile storage: Retains data even when power is off.
• Fast data access: Offers quick read and write speeds for responsive performance.
• Easy integration: Streamlines system design with a standard SPI interface.
• Extended battery life: Conserves power in portable devices.
• Compact design: Enables smaller and more integrated system solutions.
• Reliable data storage: Provides secure and dependable storage for critical information.

Additional Details

The GD25LQ40BWIGR supports SPI modes 0 and 3. It features a typical operating current in the microampere range in deep power-down mode. It offers read speeds of up to 104 MHz in single SPI mode and up to 416 MHz equivalent in Quad SPI mode. The device is typically available in packages such as USON and SOIC. It's typically specified with an operating temperature range of -40°C to +85°C. The GD25LQ40BWIGR's combination of low power, high performance, and small size makes it an excellent choice for low-power embedded and IoT applications.