GD25Q32CSIG

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GD25Q32CSIG

IC FLASH 32MBIT SPI/QUAD 8SOP

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  • Ông. Phần #GD25Q32CSIG
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Thông số kỹ thuật

Package Tube
ProductStatus Not For New Designs
MemoryType Non-Volatile
MemoryFormat FLASH
Technology FLASH - NOR
MemorySize 32Mb (4M x 8)
MemoryInterface SPI - Quad I/O
ClockFrequency 120 MHz
WriteCycleTime-WordPage 50µs, 2.4ms
Voltage-Supply 2.7V ~ 3.6V
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case 8-SOIC (0.209, 5.30mm Width)

Tổng quan

Description

The GD25Q32CSIG is a 32Mb (4MB) Serial NOR Flash memory chip manufactured by GigaDevice. It utilizes the SPI (Serial Peripheral Interface) protocol, allowing for high-speed data transfer and ease of integration in various electronic applications. This memory device is commonly used for code storage, firmware updates, and data storage in embedded systems, consumer electronics, and IoT devices.
Key features include:
- Memory Density: 32Mb (4MB) capacity.
- Voltage Range: Operates between 2.7V to 3.6V.
- Speed: Supports clock speeds up to 104 MHz, enabling fast read and program operations.
- Endurance: Capable of 100,000 program/erase cycles, with a data retention of up to 20 years.
- Packages: Available in various packages, including SOIC and WSON, facilitating flexible PCB designs.
The GD25Q32CSIG is popular for its reliability, performance, and compatibility with a wide range of microcontrollers and processors.

Features

The GD25Q32CSIG is a 32Mb (4MB) Serial NOR Flash memory chip manufactured by GigaDevice. Key features include:
1. Interface: Supports Quad SPI (QSPI), Dual SPI, and standard SPI interfaces for high-speed data transfer.
2. Speed: Maximum clock frequency of up to 104 MHz, enabling fast read operations.
3. Voltage: Operates at 2.7V to 3.6V, accommodating a wide range of electronic applications.
4. Memory Organization: Structured as 4096 pages, each 256 bytes, allowing for efficient data management.
5. Endurance: Supports up to 100,000 program/erase cycles, ensuring durability for frequent use.
6. Data Retention: Offers data retention of up to 20 years at 85°C.
7. Security Features: Includes features like write protection and a unique ID for secure data storage.
8. Application: Suitable for various applications including consumer electronics, automotive, and industrial systems.
This chip is ideal for firmware storage, data logging, and other applications requiring non-volatile memory.

Package

The GD25Q32CSIG is typically packaged in an SOIC-8 (Small Outline Integrated Circuit) format. This package type features eight pins and is commonly used for surface mounting in electronic circuits.

Pinout

The GD25Q32CSIG is a 32-Mbit (4MB) serial NOR flash memory from GigaDevice. It comes in a 16-pin SOIC package (Small Outline Integrated Circuit).
### Pin Count and Functions:
1. GND (Pin 1) - Ground
2. CS# (Pin 2) - Chip Select (active low)
3. MISO (Pin 3) - Master In Slave Out (data output)
4. MOSI (Pin 4) - Master Out Slave In (data input)
5. SCK (Pin 5) - Serial Clock
6. WP# (Pin 6) - Write Protect (active low)
7. HOLD# (Pin 7) - Hold (active low)
8. RESET# (Pin 8) - Reset (active low)
9. DIO0 (Pin 9) - Data I/O 0 (for dual I/O)
10. DIO1 (Pin 10) - Data I/O 1 (for dual I/O)
11. DIO2 (Pin 11) - Data I/O 2 (for quad I/O)
12. DIO3 (Pin 12) - Data I/O 3 (for quad I/O)
13. VCC (Pin 13) - Power Supply
14. VPP (Pin 14) - Program/Erase Voltage (typically connected to VCC)
15. NC (Pin 15) - No Connection
16. NC (Pin 16) - No Connection
This flash memory supports various interfaces, including SPI and dual/quad SPI for high-speed data transfer.

Manufacturer

The GD25Q32CSIG is manufactured by GigaDevice Semiconductor Inc., a company based in China. GigaDevice specializes in the design and production of semiconductor memory products, including NOR Flash, NAND Flash, and DRAM. Established in 2005, the company focuses on providing memory solutions for a variety of applications, including consumer electronics, automotive, and industrial sectors. GigaDevice is known for its innovation in memory technology, offering high-performance and reliable products that cater to the increasing demand for data storage and processing in modern electronic devices.

Application

The GD25Q32CSIG is a 32Mb SPI NOR Flash memory used in various applications, including consumer electronics, automotive, industrial automation, Internet of Things (IoT) devices, and medical equipment. Its main functions include firmware storage, code execution, and data storage, offering fast read speeds and reliable performance for embedded systems and applications requiring non-volatile memory.

Equivalent

The GD25Q32CSIG is a 32Mb (4MB) Serial NOR Flash memory chip. Equivalent products include:
1. Winbond W25Q32JV
2. Micron MT25QL032
3. Adesto AT25SF032
4. Spansion S25FL032P
These alternatives offer similar specifications such as capacity, SPI interface, and standard features. Always check the datasheets for specific compatibility and performance details.

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