华邦 W25Q64JVSIQ内存芯片IC 供应储存器封装 W25Q64JVSIQ

厂商 :深圳高凯泰科技有限公司

广东 深圳市
  • 主营产品:
  • 集成电路IC
  • 通讯模块
  • 通讯天线/转接线
联系电话 :18926002066
商品详细描述

详情页(6)-恢复的_01

联系方式:熊经理  189 2370 6161

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商品描述:

W25Q128JV (128M位)串行闪存为空间、引脚和电源有限的系统提供存储解决方案。25Q系列提供了远远超过普通串行闪存设备的灵活性和性能。它们非常适合内存代码屏蔽,直接从双通道/四通道SPI (XIP)执行代码,以及存储语音、文本和数据。该器件采用2.7V至3.6V单电源供电,关断时功耗低至1pA。所有器件均采用节省空间的封装。 W25Q128JV阵列被组织成65,536个可编程页,每个256字节。一次最多可编程256字节。页面可以16个为一组(4KB扇区擦除),128个为一组 (32KB块擦除)、256个一组(64KB块擦除)或整个芯片(芯片擦除)。W25Q128JV分别具有4.096个可擦除扇区和256个可擦除块。较小的4KB扇区允许更大的 在需要数据和参数存储的应用中的灵活性。(参见图2。) W25Q128JV支持标准串行外设接口(SPI)、双路/四路I/O SPI:串行时钟、片选、串行数据I/O0 (DI)、I/O1 (DO)、I/O2和I/O3。使用快速读取双通道/四通道I/O时,W25Q128JV支持高达133MHz的SPI时钟频率,双通道I/O的等效时钟速率为266MHz (133MHz × 2 ),四通道I/O的等效时钟速率为532MHz (133MHz × 4 ),这些传输速率优于标准异步8位和16位并行闪存。 此外,该器件支持JEDEC标准制造商和器件ID和SFDP,以及一个64位唯一序列号和三个256字节安全寄存器。

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