WMSIC Electronic Components

Zetta ZD25WQ80COIGR

ModelZD25WQ80COIGR
PackageTSSOP8
BrandZETTA
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
Zetta ZD25WQ80COIGR
Type
ZETTA
Minimum package
3000 原盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
ZETTA
Electronic Component
ZD25WQ80COIGR
Electronic Component
1
Package
TSSOP8
Electronic Component
NOR FLASH
Electronic Component
0.156g
Electronic Component
1
Features
positions
Electronic Component
BM0264500223
Electronic Component
8Mbit
Operating Voltage
1.65V~3.6V
Current
1.3uA
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.

ZD25WQ80COIGR 产品概述

一、产品简介

ZD25WQ80COIGR 是澜智(Zetta)推出的一款 SPI NOR Flash 存储器,容量为 8Mbit(1 MByte),采用 TSSOP8 封装并以管装(Tube)供货。器件工作电压范围宽(1.65V ~ 3.6V),支持高达 104 MHz 的 SPI 时钟频率,适用于对代码存储、固件升级、参数备份及数据记录有中高性能与低功耗要求的嵌入式系统。

二、主要规格

  • 接口类型:SPI NOR Flash
  • 存储容量:8 Mbit = 1 MByte
  • 工作电压:1.65 V ~ 3.6 V
  • 最高时钟频率 (fc):104 MHz
  • 待机电流:1.3 μA
  • 页写入时间 (Tpp):1.5 ms
  • 块擦除时间 (tBE):15 ms(以 64 KB 块为准)
  • 擦写寿命:100,000 次(典型)
  • 数据保持(TDR):20 年
  • 封装:TSSOP8(Tube)
  • 品牌:Zetta(澜智)

三、功能特性

  • 硬件写保护(Hardware WP):提供物理层面的写保护手段,便于在系统中实现外部防误写控制。
  • 绝对写保护(Absolute Protection):可以实现对整个器件或指定区域的绝对保护,防止误操作造成数据丢失。
  • 写使能锁存(Write Enable Latch):通过写使能命令控制写操作的许可,增强写操作安全性。
  • 软件写保护(Software WP):支持通过指令设置保护位,对特定扇区/块实施软件层保护。
  • 上电复位(Power-On Reset):上电时自动复位,保证器件进入稳定可预测的初始状态,降低系统上电异常风险。

四、电气与性能要点

ZD25WQ80COIGR 在低功耗和性能之间做了平衡:1.65V~3.6V 的宽供电范围有利于与不同电源域兼容,1.3 μA 的待机电流适合电池供电或节能型应用。最高 104 MHz 的 SPI 时钟支持较快的读取速度,适合需快速访问代码或数据的场景。写/擦操作须关注时序:典型页写入 1.5 ms,64 KB 块擦除约 15 ms,在执行批量更新或固件刷新时需留意该延时并合理安排写保护与电源管理。

五、封装与可靠性

器件采用 TSSOP8 小封装,适合空间受限的 PCB 布局和自动贴装生产流程。规定的擦写寿命达 100,000 次,数据保持 20 年,能够满足多数工业与消费类产品对可靠性的要求。产品以 Tube 形式供货,便于批量采购与生产线取放管理。

六、典型应用场景

  • MCU/SoC 的外部程序存储、启动引导(Boot ROM)
  • 固件/软件缓存与远程升级存储(OTA 升级固件镜像)
  • 系统配置参数与校准数据保存
  • 消费类电子、智能家居、物联网节点、工业控制、车载电子(根据系统温度要求评估)等领域的非易失性存储需求

七、设计与使用建议

  • 在电源设计上保证 VCC 在 1.65V~3.6V 范围内稳定,上电/断电时考虑合适的上电时序,虽然器件具备上电复位功能,但良好的电源上电管理仍能提高系统可靠性。
  • 使用写保护功能(硬件与软件)在固件更新或关键数据写入时避免误写,生产或安全关键应用可结合绝对写保护策略。
  • 在进行大块擦写或连续写入时,预留相应的等待时间(Tpp、tBE),并合理安排垃圾回收或擦写调度以降低写放大与提高使用寿命。
  • 电路板布局中为电源引脚配备旁路电容,以抑制瞬态电流与保持信号完整性;高速 SPI 总线布线注意走线长度与终端阻抗匹配,减少信号反射。
  • 在对接主控器件时,参考澜智提供的完整数据手册获取引脚定义、命令集和时序图,确保命令与时序符合器件要求。

八、采购与资料

型号:ZD25WQ80COIGR;品牌:Zetta(澜智);封装:TSSOP8;供货形式:Tube。建议在采购前索取并阅读官方数据手册和可靠性测试报告,确认存储器在目标工作温度与系统环境下的适配性。如需替代或更高容量/不同封装的器件,请联系供应商或澜智技术支持获取推荐型号与参数对比。

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