WMSIC Electronic Components

PUYA P24C128D-SSH-MIR P24C128D

ModelP24C128D-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 P24C128D-SSH-MIR
Type
PUYA
Minimum package
4000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
PUYA
Electronic Component
P24C128D-SSH-MIR
Electronic Component
1
Package
SOP-8
Electronic Component
EEPROM
Electronic Component
0.19g
Electronic Component
1
Electronic Component
BM0264601943
Electronic Component
128Kbit
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.

P24C128D-SSH-MIR EEPROM产品概述

一、产品定位与核心价值

P24C128D-SSH-MIR是普冉半导体(PUYA)推出的一款工业级I2C接口EEPROM,主打「高可靠性、宽电压适配、快速读写」三大核心优势,专为需要长期稳定存储小容量数据的嵌入式场景设计。作为128Kbit(16KB)容量的非易失性存储器,它可在无电源状态下永久保留数据,同时支持低功耗运行,适配从智能穿戴到工业控制的多类设备需求。

二、关键参数深度解析

2.1 容量与访问特性

存储容量为128Kbit(即16384字节),采用「字节/页可写+随机地址访问」设计,支持单次读写任意位置数据,无需按块操作,适合存储传感器校准参数、设备配置信息等小批量数据。

2.2 接口与速度性能

采用I2C两线制串行接口,支持「1MHz快速模式时钟频率」,兼容I2C标准模式(100kHz)与快速模式,可直接对接主流MCU(如STM32、ATmega系列),无需额外电平转换。通过A0-A2地址脚可配置7位设备地址,最多支持8个同型号器件级联在同一总线,简化系统布线。

2.3 电压与温度范围

  • 工作电压:1.7V~5.5V超宽范围,覆盖低功耗3.3V系统、5V传统系统,甚至1.8V低电压场景(如智能手环),无需担心电源兼容性;
  • 工作温度:-40℃~+85℃工业级范围,可在户外、车间等恶劣环境下稳定运行,无需额外散热设计。

2.4 写操作与可靠性

  • 写周期时间:仅5ms,远快于行业平均10ms水平,单次写操作耗时短,不占用系统过多资源;
  • 写寿命:100万次擦写循环,是普通EEPROM(10万次)的10倍,适合频繁更新数据的场景(如设备运行日志、传感器动态参数);
  • 数据保留:100年超长保留时间,远超IEC/ISO行业标准(通常10~20年),确保数据长期不丢失。

三、封装与引脚功能

采用SOP-8表面贴装封装,尺寸紧凑(约5.2mm×6.0mm),适合高密度PCB布局。引脚定义清晰:

  1. A0/A1/A2:地址输入脚(通过硬件上拉/下拉配置设备地址);
  2. VSS:地;
  3. SDA:I2C数据线(开漏输出);
  4. SCL:I2C时钟线(开漏输入);
  5. WP:写保护脚(高电平有效时禁止写操作,防止数据误擦写);
  6. VCC:电源输入。

四、典型应用场景

  1. 工业控制:PLC模块、传感器节点(温度/压力传感器)的校准参数存储,电机控制器的运行模式配置;
  2. 消费电子:智能穿戴(手表/手环)的用户设置、运动数据缓存,小家电(智能电饭煲)的烹饪模式记忆;
  3. 物联网终端:智能家居(智能开关/摄像头)的网络配置,低功耗物联网节点的设备ID存储;
  4. 医疗电子:小型医疗设备(血糖仪/血压计)的健康数据临时存储,设备校准记录保存。

五、产品优势总结

相比同类产品,P24C128D-SSH-MIR核心优势突出:

  • 宽电压覆盖:1.7V~5.5V适配全场景,无需电源转换;
  • 高可靠性:100年数据保留+100万次写寿命,长期无故障;
  • 快速响应:1MHz时钟+5ms写周期,提升系统效率;
  • 工业级宽温:-40℃~+85℃适应恶劣环境,拓展应用边界。

该产品是嵌入式系统中小容量非易失存储的高性价比选择,可满足多行业的稳定存储需求。

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