WMSIC Electronic Components

XBLW 24C08BN

Model24C08BN(XBLW)
PackageSOP-8
BrandXBLW
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 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
XBLW 24C08BN(XBLW)
Type
XBLW
Minimum package
4000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
XBLW
Electronic Component
24C08BN(XBLW)
Electronic Component
1
Package
SOP-8
Electronic Component
EEPROM
Electronic Component
0.168g
Electronic Component
1
Features
Built-in positions(POR)
Electronic Component
BM0265621945
Electronic Component
8Kbit
Operating Temperature
40℃~+85℃
Operating Voltage
1.8V~5.5V
Interface Type
I2C
Electronic Component
100
Clock Frequency(fc)
1MHz

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

24C08BN(XBLW芯伯乐)串行EEPROM产品概述

一、核心身份与定位

24C08BN是芯伯乐(XBLW)推出的串行电可擦除可编程只读存储器(EEPROM),属于8Kbit容量级别的非易失性存储器件。该器件以标准I2C串行接口为核心,兼顾小体积、宽电压、高可靠性等特性,主要面向嵌入式系统、工业控制、消费电子等领域的小容量数据存储需求,是替代传统并行EEPROM、优化系统引脚资源的理想选择。

二、关键参数详解

24C08BN的核心参数覆盖存储性能、通信速率、可靠性等关键维度,具体如下:

  • 存储容量:8Kbit(即1024字节),采用非易失性存储架构,掉电后数据可长期保留,无需额外备用电源;
  • 接口与速率:标准I2C串行接口,支持双向数据传输,时钟频率最高可达1MHz(高速模式),兼容100kHz低速I2C,可与主流MCU(如STM32、ATmega系列)直接对接;
  • 供电范围:1.8V~5.5V宽电压输入,覆盖从低功耗单片机(如STM32L0)到5V传统MCU的供电区间,无需额外电压转换电路;
  • 写操作性能:写周期时间(单字节或页写)典型值为5ms,写周期寿命达100万次,可满足传感器校准参数、系统状态日志等频繁更新场景;
  • 可靠性指标:数据保留时间(TDR)长达100年,工作温度范围为-40℃~+85℃(工业级),在极端温度下仍能稳定保持数据完整性;
  • 写保护功能:内置写保护引脚(WP),高电平有效时禁止所有写操作,可防止意外擦写数据,提升系统安全性。

三、封装与引脚配置

24C08BN采用SOP-8封装(小外形封装),引脚布局符合行业标准,俯视视角从左到右引脚定义如下:

  1. A0/A1/A2:地址配置引脚(3位),通过硬件跳线或电阻设置不同地址,支持最多8片器件级联在同一I2C总线;
  2. GND:电源地;
  3. SDA:I2C串行数据线(双向,需外接上拉电阻);
  4. SCL:I2C串行时钟线(输入);
  5. WP:写保护引脚(高电平有效);
  6. VCC:电源正极(1.8V~5.5V); SOP-8封装尺寸紧凑(典型尺寸:4.9mm×3.9mm),便于PCB布局,适合小型化产品设计(如穿戴设备、物联网节点)。

四、典型应用场景

24C08BN的参数特性使其适配多类应用场景:

  1. 物联网终端:如LoRa无线节点、BLE低功耗模块,存储传感器校准值、设备ID、网络配置参数;
  2. 工业控制模块:PLC扩展单元、电机控制器,存储PID参数、运行日志、故障记录(工业级温度适应现场环境);
  3. 消费电子:智能家电(空调、洗衣机)的状态记忆(如上次温度设置)、遥控器的配对信息;
  4. 单片机系统扩展:资源有限的MCU(如ATtiny系列),通过I2C扩展小容量存储,替代并行EEPROM减少引脚占用;
  5. 车载辅助系统:车载显示屏、行车记录仪的小容量配置数据(如屏幕亮度、语言设置),工业级温度覆盖部分车载工作环境。

五、产品优势总结

相比同类小容量EEPROM,24C08BN(XBLW)具备以下优势:

  1. 高兼容性:标准I2C接口兼容所有带I2C的MCU,3位地址配置支持多器件级联,降低系统设计复杂度;
  2. 强可靠性:100年数据保留、100万次写寿命、工业级温度,满足长期稳定应用需求;
  3. 设计灵活:宽电压范围适配不同供电系统,SOP-8小封装节省PCB空间,适合小型化产品;
  4. 性价比突出:国产芯伯乐品牌提供性能达标前提下的成本优势,适合批量应用场景。

该器件可直接替换同类进口24C08型号,是中小容量存储需求的高性价比选择。

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