WMSIC Electronic Components

PUYA P25Q64SH-SSH-IR P25Q64SH

ModelP25Q64SH-SSH-IR
PackageSOP-8-150mil
BrandPUYA
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 Date code within 2 years

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
PUYA P25Q64SH-SSH-IR
Type
PUYA
Minimum package
4000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
PUYA
Electronic Component
P25Q64SH-SSH-IR
Electronic Component
1
Package
SOP-8-150mil
Electronic Component
NOR FLASH
Electronic Component
0.125g
Electronic Component
1
Features
positions
Electronic Component
BM0264678128
Electronic Component
64Mbit
Operating Temperature
40℃~+85℃
Operating Voltage
2.3V~3.6V
Current
10uA
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.

P25Q64SH-SSH-IR 产品概述

一、产品简介

P25Q64SH-SSH-IR 是普冉(PUYA)推出的一款高性能串行 SPI 闪存器件,容量 64 Mbit(即 8 MByte),工作电压 2.3V 至 3.6V,最高 SPI 时钟可达 120 MHz。器件支持代码从闪存映射到嵌入式或外部 RAM 中执行(Execute-in-Place / XIP)和高容量数据存储,适用于消费电子、工业控制、网络设备及其他要求高速读取与可靠存储的应用场景。

二、主要特性

  • 接口类型:标准 SPI 串行接口,兼容常见 SPI 控制器与引导方案。
  • 存储容量:64 Mbit(8 MByte),满足程序与数据混合存储需求。
  • 时钟性能:最高工作时钟 120 MHz,支持高带宽读取。
  • 电源与功耗:工作电压范围 2.3V~3.6V;待机电流典型 10 µA,利于低功耗应用设计。
  • 擦写与性能:支持页面级擦除与优化的擦除块架构,页写入时间 Tpp ≈ 2.5 ms,写周期时间 Tw ≈ 12 ms,块擦除时间 tBE ≈ 25 ms。
  • 可靠性:擦写寿命 ≥ 100,000 次,数据保持(TDR)20 年。
  • 工作温度:-40 ℃ 至 +85 ℃,适应一般工业与消费级环境。
  • 封装:SOP-8-150mil,便于 DIP/SMD 混合工艺和通用 PCB 设计。
  • 安全与保护:硬件写保护、写使能锁存、软件写保护及上电复位等多重保护机制,保证数据完整性与防误写。

三、应用场景

  • 消费类产品:智能家电、多媒体播放器、机顶盒等需要大容量程序和资源存储的设备。
  • 工业与嵌入式控制:固件储存、日志记录及配置数据保存,配合工业温度范围可靠运行。
  • 网络与边缘设备:路由器、网关、IoT 节点等要求快速启动与高带宽代码读取的平台。
  • 存储替代方案:在无需外部 NAND/EMMC 的场合,可做程序与数据的单芯片存储解决方案。

四、设计要点与推荐实践

  • 供电完整性:在 VCC 端加足够的去耦电容(如 0.1 µF 与 1 µF 组合),靠近芯片布局以降低瞬态电流影响。
  • SPI 布线:高频运行(最高 120 MHz)时注意时钟与数据线的阻抗匹配、走线最短并避免长线并行干扰;必要时可加阻尼电阻以抑制反射。
  • 写保护与上电复位:利用器件的硬件写保护与写使能锁存来防止意外写操作;系统上电时确保复位电平满足器件要求以避免错误启动。
  • 热管理与可靠性:工作在高温或频繁擦写场景时,合理评估寿命与数据保持需求,采用适当的 wear-leveling 或备份机制以延长系统寿命。
  • PCB 引脚保护:对 SIO/CS 等敏感信号引脚采用 ESD 保护设计,保证生产与使用阶段的稳健性。

五、优势总结

P25Q64SH-SSH-IR 在性能、容量与可靠性之间取得平衡:高达 120 MHz 的 SPI 时钟支持快速读取;64 Mbit 容量满足当代消费级与嵌入式系统对代码与数据的需求;多重写保护机制与优化的擦除架构提供安全、灵活的存储管理。SOP-8 封装利于多样化硬件平台集成,是需要稳定、可执行映射式闪存解决方案的理想选择。

如需详细引脚定义、命令集、时序图或参考电路,请参考厂家完整数据手册或联系供应商获取技术支持。

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