WMSIC Electronic Components

PUYA P25Q64SH-SSH-IT P25Q64SH

ModelP25Q64SH-SSH-IT
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 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
PUYA P25Q64SH-SSH-IT
Type
PUYA
Minimum package
1000 管

Technical parameters

Electronic Component
Electronic Component
Electronic Component
PUYA
Electronic Component
P25Q64SH-SSH-IT
Electronic Component
1
Package
SOP-8-150mil
Electronic Component
NOR FLASH
Electronic Component
0.159g
Electronic Component
1
Features
positions
Electronic Component
BM0264675272
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-IT 产品概述

一、产品简介

P25Q64SH-SSH-IT 是普冉(PUYA)推出的一款高可靠性串行 SPI NOR 闪存器件,存储容量 64Mbit(8MByte),支持高达 120MHz 的 SPI 时钟频率。器件工作电压范围宽(2.3V~3.6V),并在工业级温度范围(-40℃~+85℃)内稳定工作,适合需长期保存固件和代码的嵌入式系统。

二、主要参数

  • 接口类型:SPI(高达 fc = 120MHz)
  • 存储容量:64Mbit(8MByte)
  • 工作电压:2.3V ~ 3.6V
  • 待机电流:10 μA(典型)
  • 擦写寿命:100,000 次(典型)
  • 页写入时间(Tpp):2 ms
  • 块擦除时间(tBE):25 ms @ 64KB
  • 数据保留(TDR):20 年
  • 工作温度:-40℃ ~ +85℃
  • 功能特性:硬件写保护、写使能锁存、软件写保护、上电复位
  • 封装:SOP-8-150mil
  • 品牌:PUYA(普冉)

三、关键特性与优势

  • 读写速度高:支持 120MHz SPI 时钟,适合要求快速启动和代码执行的系统。
  • 低功耗待机:10 μA 待机电流利于电池供电或低功耗应用。
  • 强可靠性:100k 擦写寿命与 20 年数据保留满足长期部署和程序存储需求。
  • 多重写保护:硬件与软件写保护结合、写使能锁存(WEL)与上电复位,增强数据安全与误写防护。
  • 封装易用:SOP-8-150mil 适合通用 PCB 工艺与替代方案,便于生产与调试。

四、典型应用场景

  • 嵌入式控制器与主控 MCU 的固件存储、引导代码(BootLoader)。
  • 工业控制、通信设备、路由器和家电产品中的参数存储与日志保存。
  • 产品升级(F/W OTA)、配置数据与不可变代码的长期保存。
  • 需要低功耗待机且对数据保持有较高要求的便携设备。

五、设计与使用建议

  • 供电去耦:VCC 端使用合适电容去耦,保证上电瞬态稳定。
  • 电平匹配:接口电压需在 2.3V~3.6V 范围内,避免超过器件规格。
  • 写保护策略:将硬件 WP 与软件保护结合使用,上电复位确保上电瞬间处于不可写状态以防误写。
  • 擦写管理:对频繁写入的场景实现磨损均衡(wear leveling)与日志回滚,延长器件寿命。
  • 温度与封装:SOP-8-150mil 便于生产,但注意 PCB 热特性与焊接工艺,符合工业温度要求。

总结:P25Q64SH-SSH-IT 提供了高速度、低功耗与工业级可靠性的平衡,适合对程序存储、长期数据保持与写保护有明确要求的嵌入式与工业应用。

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