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GD25Q32EEJGR

Name: GD25Q32EEJGR
Rating: 4.7 (12 reviews)

GigaDevice

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概述

Description

The GD25Q32EEJGR is a 32 megabit (4MB) serial NOR flash memory chip manufactured by GigaDevice. It utilizes the Quad SPI (Serial Peripheral Interface) protocol, allowing for high-speed data transfer. The device is widely used in embedded systems, consumer electronics, and IoT applications due to its compact size and efficient performance.
Key features include:
1. Memory Density: 32Mb (4MB) storage capacity.
2. Interface: Quad SPI, which enables faster read/write speeds compared to standard SPI.
3. Data Retention: Typically around 20 years, making it suitable for long-term storage.
4. Endurance: Supports a high number of program/erase cycles (typically 100,000).
5. Operating Voltage: Usually operates within a range of 2.7V to 3.6V.
6. Package Options: Available in various packages, including SOP, DFN, and WSON, for flexible design integration.
This chip is commonly used for firmware storage, boot code, and data logging applications in various electronic devices.

Features

The GD25Q32EEJGR is a 32Mb (4MB) SPI NOR Flash memory chip produced by GigaDevice. Key features include:
1. Interface: Supports Serial Peripheral Interface (SPI) with quad and dual I/O options for faster data transfer.
2. Voltage Range: Operates typically at a voltage of 3V, with a range from 2.7V to 3.6V.
3. Speed: Offers high-speed read capabilities, with standard speeds of up to 104 MHz.
4. Memory Architecture: Supports sectors of 4KB, with a total of 64 sectors and a uniform block structure.
5. Endurance and Retention: Endurance is typically rated for 100,000 write/erase cycles, with data retention of up to 20 years.
6. Power Consumption: Low power consumption during operation, making it suitable for battery-operated devices.
7. Package Options: Available in various packages, including SOP, WSON, and DFN, facilitating integration into different designs.
This chip is commonly used in embedded systems, consumer electronics, and automotive applications for firmware storage and data logging.

Package

The GD25Q32EEJGR is typically packaged in an 8-pin SOP (Small Outline Package) or a 16-pin SOIC (Small Outline Integrated Circuit) package. It is a serial NOR Flash memory chip commonly used in various electronic applications.

Pinout

The GD25Q32EEJGR is a 32Mb (4MB) Serial NOR Flash memory chip from GigaDevice. It is packaged in a standard 8-pin SOIC (Small Outline Integrated Circuit) or similar package.
The pin count is 8, and the pin functions are as follows:
1. CS (Chip Select): Activates the chip for communication.
2. SO (Serial Output): Outputs data to the microcontroller.
3. SI (Serial Input): Receives data from the microcontroller.
4. SCK (Serial Clock): Provides the clock signal for synchronization.
5. WP (Write Protect): Protects the memory from write operations (active low).
6. HOLD: Pauses the operation without resetting the device (active low).
7. VCC: Power supply (typically 2.7V to 3.6V).
8. GND: Ground connection.
This configuration allows for SPI (Serial Peripheral Interface) communication, enabling fast data transfer rates for memory operations.

Manufacturer

The GD25Q32EEJGR is manufactured by GigaDevice Semiconductor Inc., a Chinese company specializing in the production of memory chips. Founded in 2005, GigaDevice focuses on designing and manufacturing a range of semiconductor products, including NOR flash memory, NAND flash memory, and microcontrollers. The company is known for its innovative solutions in non-volatile memory and has become a significant player in the global semiconductor market.

Application

The GD25Q32EEJGR is a 32 Mb (4 MB) Serial NOR Flash memory used in various applications, including consumer electronics, industrial devices, automotive systems, and IoT devices. Its features support firmware storage, code execution, and data storage in applications like smartphones, tablets, smart appliances, and embedded systems. The chip's fast read speeds and reliability make it suitable for boot memory in microcontrollers and FPGA configurations.

Equivalent

Equivalent products to the GD25Q32EEJGR chip include the Winbond W25Q32JV, Micron MT25QL032, and Adesto AT25DF321. These chips offer similar specifications, such as 32Mb capacity, SPI interface, and comparable performance characteristics. Always verify compatibility based on specific application requirements.