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ZD25WD20CJIGR
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- Zetta ZD25WD20CJIGR
- Type
- ZETTA
- Minimum package
- 3000 原盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- ZETTA
- Electronic Component
- ZD25WD20CJIGR
- Electronic Component
- 1
- Package
- DFN6 1.0x0.7x0.45mm
- Electronic Component
- NOR FLASH
- Electronic Component
- 0.036g
- Electronic Component
- 1
- Features
- positions
- Electronic Component
- BM0264678800
- Electronic Component
- 2Mbit
- Operating Voltage
- 1.65V~3.6V
- Current
- 0.5uA
- Interface Type
- SPI
- Electronic Component
- 100000
- Clock Frequency(fc)
- 104MHz
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
ZD25WD20CJIGR 产品概述
一、产品简介
ZD25WD20CJIGR 是澜智（Zetta）推出的一款高可靠性 SPI NOR Flash 存储器，容量 2Mbit（256KB），工作电压范围宽（1.65V～3.6V），并支持最高 104MHz 的时钟频率，适用于对体积、功耗和可靠性有严格要求的便携与物联网终端。器件采用超小 DFN6 封装（USON 1.0 × 0.7 × 0.45mm），提供 Tape & Reel 卷带包装，便于高度自动化贴片生产。
二、主要规格亮点
- 存储容量：2Mbit（256KB）
- 接口类型：SPI
- 最大时钟频率（fc）：104MHz
- 工作电压：1.65V ~ 3.6V（支持锂电池与低压系统）
- 待机电流：典型 0.5µA（低功耗待机）
- 擦写寿命：100,000 次
- 页写入时间（Tpp）：2ms
- 块擦除时间（tBE）：13ms
- 数据保留（TDR）：20 年
- 关键功能：写使能锁存（WEL）、软件写保护、上电复位（POR）
三、功能与可靠性
ZD25WD20CJIGR 提供常见且必要的写保护与复位机制，能有效防止误写与上电异常导致的数据损坏。高达 10^5 次的擦写寿命和 20 年的数据保持能力，满足工业级与消费级长期可靠存储需求。低待机电流使其非常适合电池供电的终端设备，在睡眠态显著延长系统续航。
四、封装与生产适配
器件封装为 DFN6（USON）1.0 × 0.7 × 0.45mm，极小占板面积，适用于空间受限的设计（例如可穿戴、微型传感节点、消费电子微模组）。采用 Tape & Reel 供货，支持自动贴片与回流焊。为保证焊接质量，建议参考厂方推荐的 PCB 焊盘与回流温度曲线，注意防止过高回流峰值与重复焊接。
五、典型应用场景
- MCU 引导代码与固件存储（Bootloader、固件升级）
- IoT 端节点配置与日志保存（传感器数据、设备参数）
- 可穿戴与医疗类低功耗产品
- 工业控制与消费电子的非易失性存储扩展
六、使用建议与注意事项
- 在系统设计中预留可靠的电源退耦与上电顺序，确保 POR 功能可靠触发。
- 依据应用频率选择合适 SPI 时序，避免在频率上限工作时触发信号完整性问题。
- 频繁写入场景建议采用磨损均衡与错误检测策略以延长寿命。
- 小型封装对焊接敏感，建议与 PCB 厂商沟通焊盘设计并严格控制回流参数。
ZD25WD20CJIGR 以其超小体积、低功耗与可靠耐用的特性，适合在对体积、功耗与长期数据保持有较高要求的产品中作为可靠的 SPI NOR Flash 解决方案。若需详细电气参数、时序图和封装焊盘建议，请索取完整数据手册。
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