Model & package intelligence
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PUYA P25Q32SL-SSH-IR P25Q32SL
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- PUYA P25Q32SL-SSH-IR
- Type
- PUYA
- Minimum package
- 4000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- PUYA
- Electronic Component
- P25Q32SL-SSH-IR
- Electronic Component
- 1
- Package
- SOP-8-105mil
- Electronic Component
- NOR FLASH
- Electronic Component
- 1g
- Electronic Component
- 1
- Features
- positions
- Electronic Component
- BM0264683899
- Electronic Component
- 32Mbit
- Operating Temperature
- 40℃~+85℃
- Operating Voltage
- 1.65V~2V
- Current
- 9uA
- 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.
P25Q32SL-SSH-IR 产品概述
一、产品简介
P25Q32SL-SSH-IR 是普冉（PUYA）推出的一款高可靠性串行 SPI NOR Flash 存储器，存储容量为 32Mbit（4MByte）。器件支持最高 85MHz 时钟工作，工作电压范围为 1.65V ～ 2.0V，属于低电压、低功耗的嵌入式存储方案，适合移动与工业级应用。
二、主要特性
- 接口类型：标准 SPI（高速 85MHz 时钟）。
- 容量：32Mbit（4MByte）。
- 低电压工作：VCC 1.65V ～ 2.0V，便于与低功耗核配合。
- 待机电流：9μA（典型），适合待机敏感应用。
- 擦写寿命：100,000 次（典型）。
- 数据保存：20 年（TDR）。
- 工作温度：-40℃ ～ +85℃（工业级）。
- 支持硬件写保护、绝对写保护、写使能锁存、软件写保护及上电复位（POR）。
三、电气与时序性能
- 写周期时间 (Tw)：12 ms（典型）。
- 页写入时间 (Tpp)：1.6 ms（典型）。
- 块擦除时间 (tBE)：16 ms（典型）。 这些时序参数有助于评估擦写延时与系统响应，进行固件更新或日志写入设计时应充分考虑。
四、封装与可靠性
- 封装：SOP-8-105mil，便于焊接与替换，适用于常规 SMT 工艺。
- 可靠性：100k 擦写循环与 20 年数据保持能力，满足多数固件储存与长期数据保存需求。
五、典型应用场景
- 系统启动代码（Boot ROM）与固件存储。
- 嵌入式设备配置参数与校准数据保存。
- 工业控制、物联网节点、消费电子与便携设备的程序与资源存储。
- 需要低电压与低待机功耗的移动终端与可穿戴设备。
六、产品使用建议
- 在电源上电/断电时遵循器件 POR 要求，保证数据一致性。
- 对频繁写入的应用建议采用分区与磨损均衡策略，以延长系统寿命。
- 将硬件写保护（WP）与软件写保护结合使用，在关键区域启用绝对写保护以防误写。
- 设计中加入合理的去耦电容与信号完整性考量，时钟频率不超过 85MHz。
- 在进行程序或数据更新时，遵守页面写入与块擦除的对齐要求，避免非对齐操作导致性能下降。
综上，P25Q32SL-SSH-IR 提供了小封装、低压低功耗与高可靠性的 32Mbit SPI Flash 解决方案，适用于对尺寸、电源与数据可靠性有严格要求的嵌入式系统。若需更详细的引脚定义、指令集或时序图，请参考厂方数据手册。
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