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W25Q256JVCIM TR

产品分类: 闪存(Flash)
厂牌: WINBOND/台湾华邦
产品描述: 256Mb (32M x 8) 2.7V 3.6V 133MHz SPI-Quad I/O TFBGA-24 贴片安装,黏合安装
供应商型号: W25Q256JVCIM TR TFBGA-24(6X8)
供应商: 期货订购
标准整包数: 2000
WINBOND/台湾华邦 闪存(Flash) W25Q256JVCIM TR

W25Q256JVCIM TR概述

    W25Q256JV 256M-bit Serial Flash Memory: Comprehensive Technical Overview
    1. Product Introduction
    The W25Q256JV is a high-performance serial flash memory device designed by Winbond Electronics Corporation, released in August 2017. This 256M-bit memory is organized into 131,072 pages, each consisting of 256 bytes, making it ideal for applications requiring large storage capacities in constrained environments. Key functionalities include code shadowing, direct execution from flash (XIP), and versatile data storage for text, voice, and binary data. The device supports multiple interface protocols such as SPI, Dual SPI, and Quad SPI, providing high-speed data transfer capabilities while consuming minimal power.
    Applications: The W25Q256JV is suitable for a broad range of embedded systems, including networking equipment, industrial controllers, IoT devices, automotive electronics, and multimedia applications where reliability, speed, and energy efficiency are critical.
    2. Technical Parameters
    Below is a concise summary of the technical specifications:
    | Parameter | Value |

    | Storage Capacity | 256M-bit / 32M-byte |
    | Operating Voltage | 2.7V to 3.6V |
    | Standby Current (Typ.) | <1 µA |
    | Power Consumption (Active Mode) | 4 mA typical |
    | Operating Temperature Range | -40°C to +85°C |
    | Programming Cycle Life | >100,000 cycles per sector |
    | Data Retention | >20 years |
    | SPI Frequency | Up to 133 MHz |
    | Quad SPI Speed | Equivalent to 532 MHz |
    | Transfer Rate | Up to 66 MB/s |
    | Interface Support | SPI, Dual SPI, Quad SPI |
    Memory Organization:
    - Total sectors: 8,192 (4KB per sector)
    - Total blocks: 512 (uniform sizes of 4KB, 32KB, 64KB)
    3. Product Features and Advantages
    The W25Q256JV stands out due to its:
    1. High Performance:
    - Supports SPI clock speeds up to 133 MHz.
    - Enhanced transfer rates via Quad SPI: up to 532 MHz.
    - Continuous read speeds reaching 66 MB/s.
    2. Efficient Architecture:
    - Fine-grained 4KB sectors enable flexible data partitioning.
    - Uniform block structure allows uniform erase operations across the array.
    3. Security Enhancements:
    - Built-in write protection mechanisms, both hardware and software.
    - Unique 64-bit serial number per device for authentication purposes.
    - Three 256-byte security registers with OTP lock options.
    4. Low Power Consumption:
    - Extremely low standby current (<1 µA).
    - Minimal active mode power consumption (4 mA typ.).
    5. Compatibility:
    - Compatible with JEDEC standards, ensuring seamless integration into modern systems.
    - Supports multi-byte page programming (up to 256 bytes).
    4. Application Case Studies and Usage Tips
    Case Study 1: Embedded Firmware Storage
    - Use Case: Deployed in routers and switches, the W25Q256JV serves as a non-volatile storage medium for firmware updates. Its fast programming and erasing features make it ideal for field upgrades.
    - Optimization Tip: Utilize the Fast Read Quad I/O instruction for high-throughput

W25Q256JVCIM TR参数

参数
存储容量 256Mb (32M x 8)
最大供电电流 -
最大时钟频率 133MHz
最大工作供电电压 3.6V
最小工作供电电压 2.7V
组织 -
数据总线宽度 -
接口类型 SPI-Quad I/O
通用封装 TFBGA-24
安装方式 贴片安装,黏合安装
零件状态 在售
包装方式 卷带包装

W25Q256JVCIM TR数据手册

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WINBOND/台湾华邦 闪存(Flash) WINBOND/台湾华邦 W25Q256JVCIM TR W25Q256JVCIM 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)
2000+ ¥ 10.044
库存: 20000
起订量: 2000 增量: 2000
交货地:
最小起订量为:2000
合计: ¥ 20088
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