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GD25Q256DYIGR
+BOMIC FLASH 256MBIT SPI/QUAD 8WSON
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Nhà sản xuấtGigaDevice Semiconductor (HK) Limited
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Ông. Phần #GD25Q256DYIGR
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Có sẵn2222
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| 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 |
Tổng quan
Description
Key features of the GD25Q256DYIGR include:
1. Storage Capacity: 256 Mbit (32 MB).
2. Interface: Serial Peripheral Interface (SPI), which ensures ease of integration with various microcontrollers and processors.
3. Performance: Fast read speeds and efficient write operations suitable for performance-critical applications.
4. Operating Voltage: Typically operates at 2.7V to 3.6V, making it compatible with standard power supply levels.
5. Endurance: High durability with a significant number of program/erase cycles.
6. Package: Available in compact packages, such as SOP, which is suitable for space-constrained applications.
The GD25Q256DYIGR is favored for its reliability, speed, and ease of use in embedded systems, making it an ideal choice for designers looking to integrate non-volatile memory into their products.
Equivalent
1. Winbond W25Q256JV
2. Micron MT25QL256
3. ISSI IS25LP256D
4. Macronix MX25L25645G
These chips are all 256 Mbit (32 MB) Serial NOR Flash memory, typically used for non-volatile storage in embedded systems. They offer similar functionalities such as SPI interface, fast read speeds, and low power consumption, making them suitable substitutes depending on specific application requirements. Always verify compatibility with your device specifications before substituting.
Features
1. Capacity and Organization: Offers 256 Mbit storage organized as 32,768 pages of 256 bytes each, or 4,096 sectors of 4 KB each.
2. Interface: Utilizes a Serial Peripheral Interface (SPI), supporting standard SPI, Dual SPI, and Quad SPI operations for flexible and high-speed data transfer.
3. Performance: Supports fast read speeds up to 120 MHz, providing efficient access to stored data.
4. Power Supply: Operates on a single 2.7V to 3.6V power supply, suitable for low-power applications.
5. Erase/Write: Features fast program/erase cycles with sector, block (32KB/64KB), and chip erase capabilities for efficient data management.
6. Security: Includes security features such as 512-bit OTP (One-Time Programmable) area and hardware/software write protection mechanisms.
7. Reliability: Supports more than 100,000 program/erase cycles per sector with data retention of over 20 years.
These attributes make it suitable for a wide range of applications, including embedded systems, consumer electronics, and industrial devices.
Pinout
1. CS# (Chip Select): Activates the chip when low.
2. SO/IO1 (Serial Output/IO1): Used for data output in standard SPI mode and as an I/O line in dual/quad SPI modes.
3. WP#/IO2 (Write Protect/IO2): Serves as a write protect pin in standard SPI mode and as an I/O line in quad SPI mode.
4. GND (Ground): Power ground connection.
5. SI/IO0 (Serial Input/IO0): Used for data input in standard SPI mode and as an I/O line in dual/quad SPI modes.
6. SCK (Serial Clock): Provides the clock signal for data transfer.
7. HOLD#/IO3 (Hold/IO3): Temporarily pauses serial communication in standard SPI mode and serves as an I/O line in quad SPI mode.
8. VCC (Power Supply): Supplies power to the chip.
This pin configuration supports single, dual, and quad SPI operations, offering flexibility for various applications.
Manufacturer
Application
1. Consumer Electronics: Used in devices like TVs, set-top boxes, and gaming consoles for firmware storage.
2. Industrial Applications: Utilized in control systems and data loggers for reliable data storage.
3. Automotive: Suitable for infotainment systems, navigation devices, and advanced driver-assistance systems (ADAS).
4. Networking Equipment: Employed in routers and switches for configuration data storage.
5. IoT Devices: Provides storage for firmware updates and device configurations.
6. Computer Peripherals: Used in printers and scanners for storing operational software.
Its high density and reliability make it versatile for applications requiring non-volatile storage.