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W25X40CLUXIG TR

产品分类: 闪存(Flash)
厂牌: WINBOND/台湾华邦
产品描述: 4Mb (512K x 8) 2.3V 14mA 3.6V 104MHz SPI USON 贴片安装,黏合安装
供应商型号: W25X40CLUXIG TR
供应商: 云汉优选
标准整包数: 4000
WINBOND/台湾华邦 闪存(Flash) W25X40CLUXIG TR

W25X40CLUXIG TR概述

    W25X40CL Serial Flash Memory Product Overview
    1. Product Introduction
    The W25X40CL is a high-performance 4M-bit Serial Flash memory designed to offer flexible storage solutions for systems with limited space, power, and pin requirements. This memory is particularly suited for applications requiring efficient storage of code, voice, text, and data. It operates on a single supply voltage ranging from 2.3V to 3.6V and features ultra-low power consumption, making it ideal for battery-powered devices. The W25X40CL integrates advanced features such as 4KB sectors, multiple block sizes, and dual I/O SPI support, allowing it to handle complex data management tasks efficiently.
    2. Technical Parameters
    - Memory Size: 4M-bit (512K-byte)
    - Organization: 2048 programmable pages, each containing 256 bytes.
    - Erase/Program Characteristics:
    - Sectors: 128 uniform 4KB sectors.
    - Blocks: 16 uniform 32KB blocks and 8 uniform 64KB blocks.
    - Operating Voltage: 2.3V to 3.6V
    - Active Current: 1mA
    - Standby Current: <1µA
    - Operating Temperature Range: -40°C to +85°C
    - Clock Frequency: Up to 104MHz (equivalent to 208MHz in dual SPI mode).
    - Data Transfer Rate: Up to 208M-bits per second in dual SPI mode.
    3. Product Features and Advantages
    The W25X40CL boasts several standout features that make it competitive in its class:
    - Flexible Architecture: Its support for uniform sector sizes (4KB, 32KB, 64KB) ensures adaptability across various applications.
    - Efficient Continuous Read Mode: With as few as 16 clock cycles to address memory, this feature supports XIP (Execute In Place) functionality, minimizing latency.
    - Dual I/O SPI Support: Allows faster data transfers compared to traditional single-data-line interfaces.
    - Write Protection: Includes mechanisms like the Write Protect pin and programmable Block Protect bits for secure data handling.
    - Longevity and Durability: Supports over 100,000 erase/write cycles with a data retention period exceeding 20 years.
    4. Application Case Studies and Usage Recommendations
    The W25X40CL is widely utilized in embedded systems, networking devices, industrial controllers, and consumer electronics. Some common use cases include:
    - Code Execution and Storage: Suitable for firmware upgrades and execution in place (XIP).
    - Parameter Storage: Ideal for settings and parameters in devices requiring frequent updates.
    - Large-Scale Data Access: Utilized in systems needing fast reads and writes due to its high-speed dual I/O capabilities.
    Usage Tips:
    - Always ensure proper pin configuration and initialization before initiating SPI communication.
    - For secure applications, leverage the Write Protect pin and Block Protect bits to restrict unauthorized access.
    - Use continuous read mode for optimal performance when accessing large data blocks.
    5. Compatibility and Support
    The W25X40CL supports the JEDEC ID command (9Fh) for standardized identification. It is compatible with various package types including SOIC, VSOP, WSON, USON, and PDIP, offering versatility for different system designs. Winbond provides comprehensive technical support and resources, including application notes and software tools, ensuring seamless integration into end products.
    6. Common Issues and Solutions
    | Problem | Solution |

    | Device fails to initialize | Verify that /CS is properly pulsed high-to-low during power-up. |
    | High current consumption | Check the supply voltage; it should be within 2.3V to 3.6V range. |
    | Incorrect data read | Ensure correct timing for SPI clock and data lines during transactions. |
    7. Summary and Recommendation
    The W25X40CL is an exc

W25X40CLUXIG TR参数

参数
最大工作供电电压 3.6V
最小工作供电电压 2.3V
组织 -
数据总线宽度 -
接口类型 SPI
存储容量 4Mb (512K x 8)
最大供电电流 14mA
最大时钟频率 104MHz
通用封装 USON
安装方式 贴片安装,黏合安装
应用等级 工业级
零件状态 在售
包装方式 卷带包装

W25X40CLUXIG TR数据手册

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WINBOND/台湾华邦 闪存(Flash) WINBOND/台湾华邦 W25X40CLUXIG TR W25X40CLUXIG TR数据手册

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价格梯度 中国香港交货 内地交货(含增值税)
4000+ ¥ 1.089
8000+ ¥ 1.0692
库存: 12000
起订量: 4000 增量: 4000
交货地:
最小起订量为:4000
合计: ¥ 4356
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