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GD25Q256EWIGR
+Lista de MateriaisIC FLASH 256MBIT SPI/QUAD
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FabricanteGigaDevice Semiconductor (HK) Limited
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Peça do Fabricante #GD25Q256EWIGR
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Especificações
| Atributo | Valor |
| Part Status | Active |
| Memory Type | Non-Volatile |
| Memory Format | FLASH |
| Technology | FLASH - NOR (SLC) |
| Memory Size | 256Mbit |
| Memory Organization | 32M x 8 |
| Memory Interface | SPI - Quad I/O |
| Clock Frequency | 133 MHz |
| Write Cycle Time - Word, Page | 90µs, 2ms |
| Access Time | 7 ns |
| Voltage - Supply | 2.7V ~ 3.6V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 8-WDFN Exposed Pad |
| Supplier Device Package | 8-WSON (5x6) |
| Base Product Number | GD25Q256 |
Visão Geral
Description
The GD25Q256EWIGR is a high-performance, 256Mb (32MB) serial NOR Flash memory chip manufactured by GigaDevice. It utilizes a Quad-SPI (QSPI) interface, which enables fast data transfer rates, making it suitable for applications requiring rapid read and write operations. The device operates on a voltage range of 2.7V to 3.6V and features a range of memory functionalities, including uniform sector sizes and support for various command sets.
Key features include:
- Density: 256 Megabits (32 Megabytes).
- Interface: Quad-SPI (up to 104 MHz).
- Sector Size: Uniform sectors of 64KB.
- Erase/Write: Supports both page and sector erase, with fast programming capabilities.
- Endurance: Typically rated for 100,000 program/erase cycles.
- Applications: Ideal for embedded systems, consumer electronics, automotive applications, and IoT devices requiring reliable non-volatile storage.
This chip's efficiency and speed make it a popular choice in modern electronics for storing firmware and other critical data.
Key features include:
- Density: 256 Megabits (32 Megabytes).
- Interface: Quad-SPI (up to 104 MHz).
- Sector Size: Uniform sectors of 64KB.
- Erase/Write: Supports both page and sector erase, with fast programming capabilities.
- Endurance: Typically rated for 100,000 program/erase cycles.
- Applications: Ideal for embedded systems, consumer electronics, automotive applications, and IoT devices requiring reliable non-volatile storage.
This chip's efficiency and speed make it a popular choice in modern electronics for storing firmware and other critical data.
Equivalent
The GD25Q256EWIGR chip is a 256Mb (32MB) serial NOR flash memory. Equivalent products include the Micron MT25QL256ABA, Winbond W25Q256JV, and Spansion S25FL256S. These alternatives provide similar specifications in terms of capacity, interface (SPI), and performance characteristics. Always confirm compatibility with your specific application requirements.
Features
The GD25Q256EWIGR is a 256 Mb (32 MB) Serial NOR Flash memory device featuring a quad SPI interface for high-speed data transfer. Key features include:
1. Memory Density: 256 Mb (32 MB) capacity.
2. Interface: Supports Quad SPI (QSPI) and Dual I/O modes for faster data access.
3. Access Speed: Up to 104 MHz in QSPI mode, enabling high-performance applications.
4. Voltage Range: Operates from 2.7V to 3.6V, suitable for low-power applications.
5. Endurance: Supports up to 100,000 program/erase cycles per sector.
6. Data Retention: Provides a data retention period of up to 20 years at 85°C.
7. Sector Architecture: Contains multiple sectors for efficient data management and erase operations.
8. Security Features: Supports OTP (One-Time Programmable) areas and hardware write protection for data security.
This device is commonly used in applications such as embedded systems, IoT devices, and consumer electronics where reliable storage and fast access are critical.
1. Memory Density: 256 Mb (32 MB) capacity.
2. Interface: Supports Quad SPI (QSPI) and Dual I/O modes for faster data access.
3. Access Speed: Up to 104 MHz in QSPI mode, enabling high-performance applications.
4. Voltage Range: Operates from 2.7V to 3.6V, suitable for low-power applications.
5. Endurance: Supports up to 100,000 program/erase cycles per sector.
6. Data Retention: Provides a data retention period of up to 20 years at 85°C.
7. Sector Architecture: Contains multiple sectors for efficient data management and erase operations.
8. Security Features: Supports OTP (One-Time Programmable) areas and hardware write protection for data security.
This device is commonly used in applications such as embedded systems, IoT devices, and consumer electronics where reliable storage and fast access are critical.
Pinout
The GD25Q256EWIGR is a 256Mb (32MB) serial NOR Flash memory device from GigaDevice. It features a standard 8-pin SOIC package (SOIC-8) with the following pinout and functions:
1. CS#: Chip Select (active low)
2. SO: Serial Output
3. WP#: Write Protect (active low)
4. GND: Ground
5. SCK: Serial Clock
6. SI: Serial Input
7. HOLD#: Hold (active low, pauses operation)
8. VCC: Power Supply
This device supports SPI (Serial Peripheral Interface) protocol and offers features such as fast read, write, and erase operations, making it suitable for various applications like code storage and data retention.
1. CS#: Chip Select (active low)
2. SO: Serial Output
3. WP#: Write Protect (active low)
4. GND: Ground
5. SCK: Serial Clock
6. SI: Serial Input
7. HOLD#: Hold (active low, pauses operation)
8. VCC: Power Supply
This device supports SPI (Serial Peripheral Interface) protocol and offers features such as fast read, write, and erase operations, making it suitable for various applications like code storage and data retention.
Manufacturer
The GD25Q256EWIGR is manufactured by Gigadevice Semiconductor, a company based in China. Gigadevice specializes in the design and production of memory products, including Flash memory, DRAM, and microcontrollers. Founded in 2005, the company has grown to become a prominent player in the semiconductor industry, focusing on providing high-performance memory solutions for applications in consumer electronics, automotive, industrial, and communication sectors. Their products are known for reliability and efficiency, catering to a wide range of markets and helping to drive technological advancements in various applications.
Application
The GD25Q256EWIGR is a 256Mb (32MB) serial NOR Flash memory chip commonly used in various applications, including:
1. Consumer Electronics: Used in smartphones, tablets, and smart TVs for firmware storage and multimedia content.
2. Industrial Equipment: Employed in programmable logic controllers (PLCs) and industrial automation systems for data storage and firmware updates.
3. Automotive: Utilized in infotainment systems and advanced driver-assistance systems (ADAS) for firmware and configuration data.
4. IoT Devices: Serves as non-volatile storage in Internet of Things applications for sensor data and device configurations.
5. Networking Equipment: Applied in routers and switches for operating system and configuration data storage.
1. Consumer Electronics: Used in smartphones, tablets, and smart TVs for firmware storage and multimedia content.
2. Industrial Equipment: Employed in programmable logic controllers (PLCs) and industrial automation systems for data storage and firmware updates.
3. Automotive: Utilized in infotainment systems and advanced driver-assistance systems (ADAS) for firmware and configuration data.
4. IoT Devices: Serves as non-volatile storage in Internet of Things applications for sensor data and device configurations.
5. Networking Equipment: Applied in routers and switches for operating system and configuration data storage.
Package
The GD25Q256EWIGR is packaged in a WSON-8 (8-pin) package type. This compact, surface-mount package is designed for easy integration into various electronic devices, providing a small footprint while maintaining performance.
