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GD25Q256DYIGR

Name: GD25Q256DYIGR
Rating: 4.7 (12 reviews)

IC FLASH 256MBIT SPI/QUAD 8WSON

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製造商。部分 #GD25Q256DYIGR
包 8-WDFN Exposed Pad
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規格

Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Not For New Designs
MemoryType	Non-Volatile
MemoryFormat	FLASH
Technology	FLASH - NOR
MemorySize	256Mb (32M x 8)
MemoryInterface	SPI - Quad I/O
ClockFrequency	104 MHz
WriteCycleTime-WordPage	50µs, 2.4ms
Voltage-Supply	2.7V ~ 3.6V
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Surface Mount
Package/Case	8-WDFN Exposed Pad

概述

Description

The GD25Q256DYIGR is a high-performance 256 Mbit (32 MB) serial NOR Flash memory chip manufactured by GigaDevice. It features a Quad SPI (Serial Peripheral Interface) interface, allowing for faster data transfer rates compared to conventional SPI, making it suitable for high-speed applications.
The chip operates with a voltage range of 2.7V to 3.6V, supporting various modes of operation, including single, dual, and quad I/O, which enhances flexibility in system design. It is widely used in applications such as automotive, industrial, consumer electronics, and IoT devices for storing firmware, configuration data, and other critical information.
Additionally, the GD25Q256DYIGR provides features like low power consumption, robust data retention, and a high number of program/erase cycles, making it a reliable choice for embedded systems. Its compact package and compatibility with standard interfaces also facilitate easy integration into various electronic designs.

Features

The GD25Q256DYIGR is a 256 Mb (32 MB) serial NOR Flash memory chip from GigaDevice, designed for high-performance applications. Key features include:
1. Interface: Supports Quad SPI (QSPI) for high-speed data transfer, with a maximum clock frequency of 104 MHz.
2. Density: 256 Mb storage capacity, organized as 32M x 8 bits.
3. Supply Voltage: Operates on a single supply voltage of 2.7V to 3.6V, suitable for low-power applications.
4. Write/Erase Cycles: Endurance of 100,000 write/erase cycles per sector.
5. Data Retention: Retains data for 20 years at 85°C.
6. Packages: Available in various packages, including SOIC-8 and WSON-8, offering flexibility in design.
7. Security Features: Supports multiple security features including protection against unauthorized access.
8. Fast Read Modes: Offers multiple read modes (Single, Dual, and Quad Output) to enhance data retrieval speed.
This chip is ideal for applications in consumer electronics, automotive, and industrial devices requiring reliable and efficient data storage.

Package

The GD25Q256DYIGR is packaged in a SOIC-16 (Small Outline Integrated Circuit) form factor. It features a 16-pin configuration, suitable for surface mounting on PCBs, and is commonly used for SPI flash memory applications.

Pinout

The GD25Q256DYIGR is a 256 Mb (32 MB) serial NOR Flash memory chip with a total pin count of 16. It uses a SOIC-16 package.
Pin Functions:
1. VCC: Power supply.
2. GND: Ground.
3. SCK: Serial clock input.
4. CS#: Chip select (active low).
5. SI: Serial data input.
6. SO: Serial data output.
7. WP#: Write protect (active low).
8. HOLD#: Hold (active low).
9. DIO0 to DIO3: Data input/output pins (for Quad SPI operation).
The device supports multiple data transfer modes, including standard SPI and Quad SPI, allowing for high-speed data access. It is typically used in applications requiring non-volatile memory, like firmware storage, embedded systems, and consumer electronics.

Manufacturer

The GD25Q256DYIGR is manufactured by GigaDevice Semiconductor Inc., a company that specializes in memory solutions. Founded in 2005 and based in Beijing, China, GigaDevice focuses on developing high-performance memory products, including NOR Flash, NAND Flash, and DRAM. The GD25Q256DYIGR is a 256Mb (32MB) serial NOR Flash memory chip, commonly used in various applications such as consumer electronics, automotive, and industrial devices. GigaDevice is recognized for its innovation in the semiconductor industry, providing solutions that cater to the growing demands of embedded systems and IoT applications.

Application

The GD25Q256DYIGR is a 256Mb serial NOR flash memory chip commonly used in various application areas, including embedded systems, consumer electronics, automotive, and industrial automation. It provides high-density storage for firmware, boot code, and data logging in devices such as smartphones, tablets, IoT devices, and smart appliances. Its fast read speeds and reliability make it suitable for applications that require efficient data retrieval and storage.

Equivalent

The GD25Q256DYIGR chip, a 256Mb Serial NOR Flash memory, has several equivalent products, including:
1. W25Q256JV from Winbond
2. MX25L25635F from Macronix
3. S25FL256S from Cypress (Infineon)
4. IS25LQ256 from ISSI
These alternatives generally offer similar specifications, such as memory size, interface, and voltage range. Always verify compatibility for specific applications.