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PUYA P25Q16SH-SSH-IT P25Q16SH
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- PUYA P25Q16SH-SSH-IT
- Type
- PUYA
- Minimum package
- 10000 管
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- PUYA
- Electronic Component
- P25Q16SH-SSH-IT
- Electronic Component
- 1
- Package
- SOP-8
- Electronic Component
- NOR FLASH
- Electronic Component
- 0.13g
- Electronic Component
- 1
- Features
- positions
- Electronic Component
- BM0264675276
- Electronic Component
- 16Mbit
- 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.
P25Q16SH-SSH-IT 产品概述
一、产品简介
P25Q16SH-SSH-IT 是普冉（PUYA）推出的一款 16Mbit 串行闪存，采用 SPI 接口并封装为 SOP-8，面向大批量消费类产品和嵌入式系统。器件支持将程序代码映射到嵌入式或外部 RAM 中执行，兼顾代码存储与数据存储两类应用场景，适配对容量、可靠性与成本敏感的设计需求。
二、主要规格亮点
- 存储容量：16 Mbit（2 MByte）
- 接口类型：SPI，最高时钟频率 fc = 133 MHz，满足高速读取需求
- 工作电压：2.3 V ~ 3.6 V，适配 2.5V/3.3V 常见供电域
- 待机电流：10 μA（典型），低功耗待机利于电池供电设备
- 擦写寿命：100,000 次（典型），可靠性高
- 页写入时间 Tpp：1.5 ms（典型）
- 数据保留（TDR）：20 年
- 工作温度：-40 ℃ ~ +85 ℃
- 封装：SOP-8，便于通用 PCB 布局与制造
三、功能特性与安全性
P25Q16SH 提供多种写保护机制，包含硬件写保护（WP 引脚）、写使能锁存（WEL）、软件写保护（SRB）和上电复位（POR），有效防止意外擦写或程序损坏。器件内置额外的 3 × 1024 字节安全寄存器，并带有一次性可编程（OTP）锁，适合存放校准参数、序列号、加密密钥等敏感信息。
四、架构优势与应用价值
该器件采用灵活的擦除架构，支持按页或优化后的擦除块粒度，使得在代码存储与小数据段频繁更新的场景中更节省空间，避免大扇区设备常见的内存浪费。高速 SPI 接口与 133MHz 时钟支持快速启动与代码执行，适合引导代码、固件存储和配置表。低待机电流与宽电压范围使其能用于 IoT 终端、消费电子、机顶盒、路由器、工控终端等多种产品。
五、典型应用场景
- 单片机/嵌入式系统的引导固件与应用代码存储
- 消费电子设备的固件升级与配置数据存储
- 工业控制与仪器仪表的参数保存与校准数据
- 智能家居、可穿戴与物联网终端的低功耗存储需求
总结：P25Q16SH-SSH-IT 在容量、速度、可靠性与安全性之间取得平衡，灵活的擦除与保护机制配合低功耗特性，使其成为面向大批量消费类与嵌入式应用的理想串行闪存解决方案。若需电气特性曲线、时序图或参考电路图，可进一步提供数据手册以便设计评估。
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