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ZD25WQ80CEIGR
Configuration
1 options
Configuration
Option 202449
Availability on request
Technical data
Product details
19
specifications
Core information
- Product name
- Zetta ZD25WQ80CEIGR
- Type
- ZETTA
- Minimum package
- 3000 原盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- ZETTA
- Electronic Component
- ZD25WQ80CEIGR
- Electronic Component
- 1
- Package
- DFN8 2x3x0.45mm
- Electronic Component
- NOR FLASH
- Electronic Component
- 0.051g
- Electronic Component
- 1
- Features
- positions
- Electronic Component
- BM0264499780
- Electronic Component
- 8Mbit
- Operating Temperature
- 40℃~+85℃
- Operating Voltage
- 1.65V~3.6V
- Current
- 0.1uA
- Interface Type
- SPI
- Electronic Component
- 100000
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
ZD25WQ80CEIGR 产品概述
一、产品简介
ZD25WQ80CEIGR 是澜智（Zetta）推出的一款高可靠性 SPI NOR Flash 存储器，容量 8Mbit（1MBytes），支持标准 SPI 总线，最高时钟频率可达 104MHz。工作电压范围宽（1.65V～3.6V），适配多种供电方案与片上系统。器件采用 DFN8（USON-8，2x3x0.45mm）小封装，支持 Tape & Reel 贴片供货，便于量产和自动化贴装。
二、主要功能与特性
- 硬件写保护与绝对写保护，提供硬件级别的数据保护机制。
- 写使能锁存与软件写保护，细粒度控制写操作权限。
- 上电复位（POR），确保上电瞬间系统稳定性。
- 页写入时间（Tpp）约为 1.5ms，擦写寿命可达 100,000 次。
- 数据保留（TDR）长期可靠，典型值为 20 年。
- 待机电流极低，仅 0.1 μA，适合低功耗及电池供电应用。
三、电气与性能指标
- 接口类型：SPI（标准串行外设接口）。
- 存储容量：8Mbit（1MByte）。
- 最高时钟频率：104MHz，满足高速代码执行与数据传输需求。
- 工作电压：1.65V ~ 3.6V，兼容 1.8V、2.5V 与 3.3V 系统。
- 工作温度范围：-40°C ~ +85°C，适合工业级应用环境。
四、封装与可靠性
器件封装为 DFN8（2x3x0.45mm），占板面积小，适合空间受限的终端产品。提供 Tape & Reel 卷带供货，支持自动贴片。高擦写寿命与长期数据保留保证产品在嵌入式固件存储、配置数据保存等应用中的可靠性。
五、典型应用场景
- 嵌入式系统固件与启动代码存储（Boot ROM）。
- 工业控制、物联网终端、传感器网关的程序与参数存储。
- 人机界面（HMI）与消费电子的配置与资源文件存储。
- 低功耗设备的日志保存与固件更新（FOTA）辅助存储。
六、设计注意事项与优势
- 推荐在 VCC 旁并联 0.1 μF 陶瓷电容做去耦，上电复位电压水平需满足 POR 要求。
- 在多电压系统中注意 IO 电平匹配或使用电平转换；器件宽电压支持简化电源设计。
- 硬件和软件写保护功能结合使用，可有效防止误擦写与非法访问。
- 小封装与低待机电流适合空间与功耗受限的产品，104MHz 的 SPI 时钟带来较好的读写性能，满足多数嵌入式应用需求。
ZD25WQ80CEIGR 提供可靠的存储性能与多重保护机制，适用于对体积、功耗与坚固性有较高要求的工业与消费类产品。若需进一步的电气时序、命令集或参考设计资料，可联系澜智获取详细数据手册与评估支持。
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