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W25Q256JVFIM
+BOMIC FLASH 256MBIT SPI/QUAD 16SOIC
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Nhà sản xuấtWinbond Electronics
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Ông. Phần #W25Q256JVFIM
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Bảng dữ liệu W25Q256JVFIM DataSheet
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Gói SOIC-16
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Có sẵn3255
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package / Case | Tube |
| Series | SpiFlash® |
| Part Status | Active |
| Memory Type | Non-Volatile |
| Memory Format | FLASH |
| Technology | FLASH - NOR |
| Memory Size | 256Mb (32M x 8) |
| Memory Interface | SPI - Quad I/O |
| Clock Frequency | 133 MHz |
| Write Cycle Time - Word Page | 3ms |
| Voltage - Supply | 2.7V ~ 3.6V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
Tổng quan
Description
Key features of the W25Q256JVFIM include a dual/quad SPI interface that allows for fast data transfer rates, making it suitable for applications requiring high data throughput. It operates at a voltage range of 2.7V to 3.6V and supports a wide temperature range, making it versatile for various environments. The chip also includes advanced security features such as hardware write protection and software data protection to prevent unauthorized data access or modification.
Additionally, the W25Q256JVFIM supports standard and dual/quad I/O read and write operations, making it compatible with various microcontrollers and processors. Its small form factor and high-density memory make it an ideal choice for space-constrained applications.
Equivalent
1. Micron: MT25QL256ABA
2. Cypress: S25FL256S
3. Macronix: MX25L25645G
4. ISSI: IS25LP256D
These chips offer similar storage capacity, interface, and functionality, making them suitable replacements in applications requiring high-density non-volatile memory.
Features
1. Capacity: 256 Mbit (32 MB).
2. Interface: Supports Standard/Dual/Quad SPI.
3. Performance: High performance with a clock frequency up to 133 MHz.
4. Voltage: Operates at a wide voltage range of 2.7V to 3.6V.
5. Architecture: Organized as 32 MB with uniform 4 KB sectors, 32 KB blocks, and 64 KB blocks.
6. Security Features: Includes status register write protection, software and hardware protection, and a 64-bit unique ID.
7. Power Consumption: Low power with deep power-down mode.
8. Endurance: Supports 100,000 program/erase cycles per sector and more than 20 years of data retention.
9. Package: Available in various package options for different applications.
These features make it suitable for a wide range of applications, including IoT devices, consumer electronics, and embedded systems requiring reliable and flexible storage solutions.
Pinout
The pin functions are as follows:
1. CS# (Chip Select): Activates the device.
2. DO (Data Out): Serial data output.
3. WP# (Write Protect): Disables write operations when low.
4. GND (Ground): Ground reference.
5. DI (Data In): Serial data input.
6. CLK (Clock): Synchronizes data movement.
7. HOLD# (Hold): Pauses serial communication.
8. VCC (Power Supply): Provides power to the device.
This configuration supports standard SPI as well as Dual/Quad SPI modes, enabling high-speed data transfer. The W25Q256JVFIM is used in applications needing fast read and write operations, like firmware storage in embedded systems.
Manufacturer
Application
1. Consumer Electronics: For firmware storage in devices like TVs, set-top boxes, and audio equipment.
2. Industrial Control: Used in automation systems and smart meters for data logging and firmware updates.
3. Automotive: Suitable for infotainment systems and advanced driver-assistance systems (ADAS).
4. Networking Equipment: Utilized in routers and switches for configuration and software storage.
5. IoT Devices: Facilitates data storage and firmware updates in smart home devices and sensors.
Its small form factor and high speed make it suitable for space-constrained and performance-critical applications.