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GD25Q256DFIGR

Name: GD25Q256DFIGR
Rating: 4.7 (12 reviews)

IC FLASH 256MBIT SPI/QUAD 16SOP

製造商
製造商。部分 #GD25Q256DFIGR
包 16-SOIC (0.295, 7.50mm Width)
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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	16-SOIC (0.295, 7.50mm Width)

概述

Description

The GD25Q256DFIGR is a 256Mb (32MB) NOR Flash memory chip manufactured by GigaDevice. It utilizes a Serial Peripheral Interface (SPI), specifically supporting Quad-SPI (QSPI) for high-speed data transfer, making it suitable for applications requiring fast read and write operations. The device operates on a supply voltage of 3.0V to 3.6V and supports a range of temperatures, making it versatile for various environments.
Key features include a fast read speed up to 104 MHz, support for multiple data modes, and a uniform 4KB page architecture, which enhances flexibility in data management. The GD25Q256DFIGR is commonly used in consumer electronics, automotive applications, and embedded systems for code storage, data logging, and firmware updates.
The chip is packaged in a compact 8-pin SOIC, making it space-efficient for PCB designs. Its reliability and endurance, with up to 100,000 program/erase cycles and data retention of up to 20 years, ensure it meets the demands of modern electronic applications.

Features

The GD25Q256DFIGR is a 256Mb (32MB) serial NOR Flash memory from GigaDevice, featuring:
1. Memory Organization: It provides a 2048-byte page size, with a total of 64,000 pages.
2. Interface: Supports Quad SPI (QSPI), standard SPI, and dual SPI interfaces for fast data transfer.
3. Speed: Offers high-speed read capabilities, with clock frequencies up to 104 MHz.
4. Endurance and Retention: Endurance of up to 100,000 program/erase cycles and data retention of 20 years.
5. Power Consumption: Low power consumption in active and deep power-down modes.
6. Security: Features include a hardware write protection mechanism and a uniform sector (4KB) and block (64KB) architecture.
7. Operating Voltage: Operates at a voltage range of 2.7V to 3.6V.
8. Package Types: Available in various packages, including 8-pin SOIC and 16-pin WSON.
This combination of features makes the GD25Q256DFIGR suitable for a range of applications, including consumer electronics, automotive, and industrial devices.

Package

The GD25Q256DFIGR is packaged in a SOP-8 (Small Outline Package) form factor. It features an 8-pin configuration, suitable for surface mounting on printed circuit boards.

Pinout

The GD25Q256DFIGR is a 256Mb (32MB) serial NOR flash memory device with a pin count of 8. It operates using a SPI (Serial Peripheral Interface) and is designed for applications requiring high-density storage with fast read and write capabilities.
The pin functions are as follows:
1. VCC (Power Supply): Powers the device.
2. GND (Ground): Common ground connection.
3. SCK (Serial Clock): Clock signal for synchronization.
4. CS# (Chip Select): Activates the device for communication.
5. MOSI (Master Out Slave In): Data input from the master to the slave.
6. MISO (Master In Slave Out): Data output from the slave to the master.
7. WP# (Write Protect): Used to protect the memory from accidental writes.
8. HOLD# (Hold): Pauses the operation without deselecting the chip.
This device supports multiple modes of operation and is suitable for various applications including consumer electronics, automotive, and industrial systems.

Manufacturer

The GD25Q256DFIGR is manufactured by GigaDevice Semiconductor Inc., a company based in China. GigaDevice specializes in the design and production of semiconductor solutions, including memory products like NOR flash memory, as well as microcontrollers and other integrated circuits. Founded in 2005, GigaDevice has positioned itself as a key player in the global semiconductor industry, providing innovative memory solutions for various applications, including consumer electronics, automotive, and industrial sectors. The GD25Q256DFIGR is a 256Mb NOR flash memory chip commonly used for code storage and execution in embedded systems.

Application

The GD25Q256DFIGR is a 256Mb (32MB) serial NOR flash memory suitable for applications such as consumer electronics, automotive systems, industrial automation, and IoT devices. It is commonly used for firmware storage, code execution, and data storage in devices like smartphones, tablets, and embedded systems, due to its fast read speeds, low power consumption, and reliability.

Equivalent

The GD25Q256DFIGR is a 256Mb (32MB) SPI NOR flash memory chip. Equivalent products include:
1. Winbond W25Q256JV - Similar specifications and performance.
2. Micron MT25QL256ABA - Offers comparable features and density.
3. Spansion S25FL256S - Another compatible option.
4. STMicroelectronics M25P256 - Similar functionality.
Always check specific datasheets for compatibility regarding voltage, speed, and pin configurations.