GD25B256DYIGR

The GD25B256DYIGR is a serial NOR flash memory chip produced by GigaDevice. It features a 256 megabit (32 megabytes) storage capacity and operates using a Quad-SPI (QSPI) interface, allowing for faster data transfer rates compared to traditional SPI interfaces. This chip is designed for applications requiring non-volatile memory, such as firmware storage, data logging, and embedded systems.
The GD25B256DYIGR offers a wide operating voltage range (typically 2.7V to 3.6V) and supports various modes, including single, dual, and quad I/O operations. It has fast read speeds, typically reaching up to 104 MHz in QSPI mode, and provides reliability with features like wear leveling and an extensive number of program/erase cycles.
The device comes in various packages including SOIC and WSON, making it suitable for different applications in consumer electronics, automotive, and industrial devices. Its combination of performance, capacity, and flexibility makes it a popular choice for designers seeking efficient non-volatile memory solutions.

The GD25B256DYIGR is a 256 Mb (32 MB) Serial NOR Flash memory chip from GigaDevice. Key features include:
1. Interface: SPI (Serial Peripheral Interface) with Dual and Quad I/O support for faster data transfer.
2. Speed: Operating frequency up to 104 MHz for high-speed read operations.
3. Voltage Range: Operates on a supply voltage of 2.7V to 3.6V, making it suitable for low-power applications.
4. Endurance and Retention: Supports 100,000 program/erase cycles and data retention of up to 20 years.
5. Package Type: Available in a variety of packages, including SOP, WSON, and DFN, facilitating integration into different designs.
6. Security Features: Supports hardware and software protection features to safeguard data.
7. Memory Organization: Structured with a uniform page size, enhancing flexibility in data management.
This chip is ideal for applications like consumer electronics, automotive systems, and industrial devices requiring reliable non-volatile storage.

The GD25B256DYIGR is packaged in a WSON (Wafer Level Chip Scale Package) with a 8mm x 6mm footprint and 8 pins. It features a compact design suitable for space-constrained applications.

The GD25B256DYIGR is a 256 Mbit (32 MB) Serial NOR Flash memory from GigaDevice. It features a 16-pin SOIC (Small Outline Integrated Circuit) package.
The pin count and their functions are as follows:
1. CS# (Chip Select) - Active low chip select.
2. SO (Serial Output) - Data output pin.
3. SI (Serial Input) - Data input pin.
4. SCK (Serial Clock) - Clock input pin.
5. WP# (Write Protect) - Active low write protection.
6. HOLD# (Hold) - Active low hold for pausing communication.
7. VCC - Power supply pin (typically 2.7V to 3.6V).
8. GND - Ground pin.
9. NC - Not connected (no internal connection).
10. ID (optional) - Manufacturer and device ID pin.
The remaining pins are typically used for various functions or may not be connected. The device supports various modes of operation, including read, program, and erase, making it versatile for memory storage applications.

The GD25B256DYIGR is a flash memory chip manufactured by GigaDevice Semiconductor Inc. GigaDevice is a Chinese company that specializes in designing and manufacturing non-volatile memory solutions, including NOR flash, NAND flash, and SRAM products. Established in 2005, GigaDevice serves a variety of markets, including consumer electronics, automotive, industrial, and communications. Their focus is on providing high-performance memory solutions for embedded systems and other applications, and they have gained recognition for their innovative technologies and quality products in the semiconductor industry.

The GD25B256DYIGR is a 256Mb NOR Flash memory device commonly used in applications such as embedded systems, consumer electronics, industrial automation, automotive electronics, and IoT devices. Its features enable firmware storage, code execution, and data logging in applications requiring high-speed read operations and reliable non-volatile memory.

The GD25B256DYIGR chip is a 256 Mb (32 MB) SPI NOR Flash memory. Equivalent products include the Winbond W25Q256JV and Micron MT25QL256ABA. Other alternatives may include the Adesto AT25DF256 and Cypress S25FL256S. Ensure compatibility with your specific application requirements, such as voltage levels and pin configurations.