GigaDevice Semiconductor GD25LQ256DWIGR

The GD25LQ256DWIGR is a 256Mb (32MB) serial flash memory that utilizes a single power supply voltage (2.7V to 3.6V). It features a Serial Peripheral Interface (SPI) for high-speed data transfer. This device is designed for a variety of applications requiring non-volatile memory, such as code storage, data storage, and firmware upgrades. Functions: - Data Storage: Provides non-volatile data storage. - Higher Read Speeds: Supports fast read operations with different modes (single, dual, quad). - Low Power Consumption: Designed for energy-efficient operation. - Flexible Programming: Supports sector and page programming. - Erase/Program Functionality: Capable of erasing blocks and programming new data. Applications: - Consumer Electronics: Used in devices such as set-top boxes, tablets, smartphones, and other electronic gadgets. - IoT Devices: Helpful for firmware storage and data logging in Internet of Things applications. - Automotive Applications: Suitable for ECUs (Electronic Control Units) needing firmware storage. - Industrial Applications: Employed in industrial automation controls, sensors, and instrumentation. Alternative Parts: 1. Winbond W25Q256: Another 256Mb serial flash memory IC with SPI interface. 2. Micron MT25QU256: A 256Mb quad SPI NOR flash memory device. 3. Spansion S25FL256S: A 256Mb serial flash memory device with similar capabilities. Embedded Modules: - Microcontroller Development Boards: Some microcontroller kits may include GD25LQ256DWIGR or similar NAND flash modules for storage solutions. - FPGA Development Boards: Certain FPGA boards may use serial flash memory for configuration and firmware. - IoT Platforms: Various IoT development kits equipped with flash memory for storing firmware or application-specific data. Related Q&A: 1. Q: What is the maximum read speed of the GD25LQ256DWIGR? A: The GD25LQ256DWIGR can achieve read speeds up to 133 MHz in Quad SPI mode. 2. Q: What is the typical voltage range for the GD25LQ256DWIGR? A: The typical voltage range for the GD25LQ256DWIGR is from 2.7V to 3.6V. 3. Q: Can the GD25LQ256DWIGR be used in automotive applications? A: Yes, the GD25LQ256DWIGR is suitable for automotive applications, particularly for firmware storage in ECUs. 4. Q: What type of data can be stored in the GD25LQ256DWIGR? A: The GD25LQ256DWIGR can be used to store firmware, configuration settings, and user data that require non-volatile storage. 5. Q: Is it possible to erase a specific section of the GD25LQ256DWIGR? A: Yes, the GD25LQ256DWIGR supports sector and block erase operations, allowing users to erase specific sections of memory as needed.