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IC

SOIC-8-208mil

AT25DF321A-SH-T

AT25DF321A-SH-T is a RENESAS NOR FLASH in SOIC-8-208mil package.

Brand

RENESAS

Package

SOIC-8-208mil

Lead Time

In stock

Date Code

26+

AT25DF321A-SH-T Parameters

PackageSOIC-8-208mil
BrandRENESAS
Date Code26+
接口类型SPI
时钟频率(fc)100MHz
待机电流25uA
页写入时间(Tpp)1ms
功能特性硬件写保护; 绝对写保护; 写使能锁存; 软件写保护
Part NumberAT25DF321A-SH-T
Unitpcs
Product Weight0.000334
CategoryNOR FLASH
Stock5,841
MOQ / SPQ1 / 1
存储容量32Mbit
工作电压2.7V~3.6V
擦写寿命100000次
数据保留 - TDR(年)20年
Product NameSPI 串行闪存
PackagingTape & Reel
Product TypeNOR FLASH

AT25DF321A-SH-T Overview

闪存 Standard 串行NOR 32Mbit SPI

AT25DF321A-SH-T Features

  • 标准串行 NOR 架构, 兼容常见 SPI 命令序列, 便于替换或升级现有设计。
  • 高速 SPI 时钟支持, 满足快速代码加载与数据读取需求。
  • 较高的擦写寿命与长期数据保留, 适合经常更新但需长期保存的数据场景。
  • 页写入响应快(Tpp≈1ms), 适合小块频繁写入的应用, 但写入前需先擦除相应区域。

AT25DF321A-SH-T Applications

  • 引导固件与代码镜像存储(Boot ROM / Shadow Flash)
  • 配置参数、校准数据及序列号等永久性或半永久性数据保存
  • 产品固件升级(FOTA、本地升级)
  • 数据记录与日志(需配合擦写与磨损均衡策略)

AT25DF321A-SH-T Procurement Checklist

For a AT25DF321A-SH-T quotation, provide the full manufacturer part number, required quantity, acceptable date code and delivery destination. Confirm the package (SOIC-8-208mil) and electrical requirements against the manufacturer documentation before ordering. Listed stock, prices and lead time require final confirmation.

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