WMSIC Electronic Components

PUYA P25Q16SH-UXH-IR P25Q16SH

ModelP25Q16SH-UXH-IR
PackageUSON-8(2x3)
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 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
PUYA P25Q16SH-UXH-IR
Type
PUYA
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
PUYA
Electronic Component
P25Q16SH-UXH-IR
Electronic Component
1
Package
USON-8(2x3)
Electronic Component
NOR FLASH
Electronic Component
0.042g
Electronic Component
1
Electronic Component
BM0265085649
Electronic Component
16Mbit
Operating Temperature
40℃~+85℃
Operating Voltage
2.3V~3.6V
Current
10uA
Interface Type
SPI
Electronic Component
100000
Clock Frequency(fc)
133MHz

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

P25Q16SH-UXH-IR 产品概述

一、概述

P25Q16SH-UXH-IR 为普冉(PUYA)推出的一款高性能 SPI 串行 NOR Flash 存储器,容量 16Mbit,面向工业级嵌入式存储与固件存储应用。器件采用 USON-8 (2x3) 小封装,工作温度范围宽 (-40℃ ~ +85℃),器件总体设计兼顾可靠性与低功耗,适合对体积、成本和耐久性有要求的产品。

二、主要规格

  • 接口类型:SPI(兼容常用 SPI 命令与读写流程)
  • 存储容量:16 Mbit
  • 最大时钟频率 (fc):133 MHz
  • 工作电压:2.3 V ~ 3.6 V(兼容 2.5 V 与 3.3 V 系统)
  • 待机电流:典型 10 µA(低功耗待机)
  • 擦写寿命:100,000 次(整块/扇区擦写耐久)
  • 写周期时间 Tw:8 ms(典型)
  • 页写入时间 Tpp:1.5 ms(典型)
  • 块擦除时间 tBE:16 ms(典型)
  • 数据保留(TDR):20 年
  • 工作温度:-40℃ ~ +85℃
  • 封装:USON-8 (2x3)

三、关键特性与优势

  • 高速传输:最高 133 MHz 时钟支持高速读写,能够满足对启动速度和执行就地(XIP)要求较高的系统。
  • 低压兼容:2.3~3.6 V 电源范围,便于在多种电源平台间直接替换或集成。
  • 低功耗待机:10 µA 等级的待机电流,有助于电池供电或低功耗系统延长待机时间。
  • 强可靠性:100k 次擦写寿命与 20 年的数据保留,适合需要长期可靠存储固件和配置数据的产品。
  • 小封装:USON-8 (2x3) 适合空间受限的移动设备或紧凑型主板布局。

四、典型应用

  • MCU/MPU 引导代码与固件存储(Boot ROM、固件升级)
  • 工业控制与仪表的非易失性配置存储
  • 消费电子产品的代码与资源存储(LCD 驱动、媒体设备)
  • 物联网节点、智能传感器与边缘设备的程序与日志存储

五、使用建议与注意事项

  • 电源与去耦:建议在 VCC 与 GND 之间放置 0.1 µF 陶瓷去耦电容,靠近引脚布置以降低高频干扰。
  • SPI 时序与上电顺序:遵守器件数据手册中的复位与上电时序,避免在电源不稳定时访问存储,防止数据损坏。
  • 擦写与写入流程:常规流程为 Erase(块擦除)→ Write Enable → Page Program;编程后通过状态寄存器轮询 WIP 位确认完成。
  • 寿命管理:对频繁写入的区域建议做磨损均衡(wear leveling)与错误检测(CRC/校验)以延长可靠性。
  • 散热与环境:在极端温度或高频率连续操作时关注 PCB 散热与信号完整性。

六、封装与可靠性

P25Q16SH-UXH-IR 提供工业级温度范围和小尺寸 USON-8 封装,便于 SMT 自动化装配。普冉对该系列器件具有成熟的生产与测试流程,适合大批量商业与工业产品导入。

总结:P25Q16SH-UXH-IR 以其 16Mbit 容量、133 MHz 的高速 SPI 接口、宽电压与工业级温度特性,适合用于对可靠性、体积和功耗有严格要求的嵌入式系统与消费/工业类产品。欲了解详细命令集、引脚定义及典型电路,请参考厂商数据手册或联系供应商获取技术支持。

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