WMSIC Electronic Components

PUYA P24C32C-SSH-MIR P24C32C

ModelP24C32C-SSH-MIR
PackageSOP-8
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 P24C32C-SSH-MIR
Type
PUYA
Minimum package
4000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
PUYA
Electronic Component
P24C32C-SSH-MIR
Electronic Component
1
Package
SOP-8
Electronic Component
EEPROM
Electronic Component
0.18g
Electronic Component
1
Electronic Component
BM0264601942
Electronic Component
32Kbit
Operating Temperature
40℃~+85℃
Operating Voltage
1.7V~5.5V
Interface Type
I2C
Electronic Component
100
Clock Frequency(fc)
1MHz
Electronic Component
Electronic Component

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

P24C32C-SSH-MIR 产品概述

一、产品简介

P24C32C-SSH-MIR 是 PUYA(普冉)推出的一款 I2C 兼容的 32Kbit 串行 EEPROM,采用 SOP-8 封装,面向工业级嵌入式与消费电子存储应用。器件总容量为 32Kbit(4096 字节),支持 32 字节页写入模式与部分页面写入,具备高可靠性与长期数据保持能力,适用于对非易失性小容量配置数据、参数存储及日志记录有严格要求的场合。

二、主要参数

  • 存储容量:32Kbit(4096 字节)
  • 页面大小:32 字节(支持页写和部分页写)
  • 接口类型:I2C(兼容标准读写操作:当前地址读、随机读、序列读/写)
  • I2C 时钟频率:最高 1 MHz(Fast-mode Plus)
  • 工作电压:1.7 V ~ 5.5 V
  • 写周期时间(Tw):自定时写周期,最大 5 ms
  • 数据保留(TDR):>100 年
  • 写周期寿命:≥1,000,000 次
  • 工作温度范围:-40 ℃ ~ +85 ℃
  • 封装:SOP-8
  • 品牌:PUYA(普冉)

三、功能特性

  • 页写保护及可锁定附加页面:支持对页面级或整个阵列的写保护配置,关键数据可通过软件/硬件机制进行锁定,防止误写入。
  • 硬件写保护(WP 引脚):提供外部写保护控制接口,实现快速的写入使能与禁止。
  • 噪声抑制设计:内部滤波与抗毛刺电路,提升在工业噪声环境下的读写可靠性与总线稳定性。
  • 部分页写入与自定时写入:支持任意长度数据写入(不超过页面边界),器件内部完成写入定时,写操作完成后自动准备好下一次访问。
  • 低电压供电兼容:1.7 V ~ 5.5 V 宽供电范围,便于与不同电源域系统集成。

四、操作与使用要点

  • I2C 总线设计:SDA、SCL 需配合适值上拉电阻;在最大频率 1 MHz 时,请根据总线容量选择合适的上拉值以保证信号完整性。
  • 写操作保护:写入过程中请避免断电或复位,且在写周期(最长 5 ms)结束前不要对器件发起新的写命令;使用 WP 引脚可在系统需要时快速禁止写操作。
  • 页面边界注意:页写入操作不可跨越页面边界,若数据跨页请分多次写入以避免数据被截断或回绕。
  • 并行器件布局:若在同一 I2C 总线上并联多个 EEPROM,注意地址配置与器件地址选择(参考器件具体地址位设计)。

五、典型应用

  • 工业控制参数与校准数据保存
  • 消费类电子设备的配置与序列号存储
  • 物联网节点与传感器节点的本地数据缓存
  • 仪表、计量装置中的历史记录与标识信息存储
  • 汽车电子(符合 -40 ℃ ~ +85 ℃ 工业温度要求的非极端车规场合)

六、封装与订购信息

  • 封装形式:SOP-8,适合标准 PCB 焊接与量产装配
  • 典型型号:P24C32C-SSH-MIR(PUYA/普冉)
  • 订购与生产支持:提供批量供货、可靠性测试报告与兼容性技术支持,建议在设计前参考厂方完整数据手册以获取详细引脚定义、时序图和电气规范。

P24C32C-SSH-MIR 以其宽电压兼容、长寿命、高数据保持及抗干扰设计,适合对可靠性、长期保存和工业环境适应性有较高要求的存储场景。欲获取完整电气特性、时序图与封装尺寸,请参阅 PUYA 官方数据手册或联系供应商技术支持。

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