WMSIC Electronic Components

BELLING BL24C08F-NTRC BL24C08F

ModelBL24C08F-NTRC
PackageUDFN-8L(2x3)
BrandBELLING
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
BELLING BL24C08F-NTRC
Type
BELLING
Minimum package
3000 卷

Technical parameters

Electronic Component
Electronic Component
Electronic Component
BELLING
Electronic Component
BL24C08F-NTRC
Electronic Component
1
Package
UDFN-8L(2x3)
Electronic Component
EEPROM
Electronic Component
0.048g
Electronic Component
1
Electronic Component
BM0228055574
Electronic Component
8Kbit
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.

BL24C08F-NTRC 产品概述

一、产品简介

BL24C08F-NTRC 是贝岭(BELLING)推出的一款容量为 8Kbit(1024 字节)的串行 EEPROM,采用 I2C 总线接口,封装为 UDFN-8L(2x3)。器件定位为可靠、低功耗、占板面积小的非易失性存储单元,适合嵌入式系统中用于参数保存、固件小量数据、校准系数和序列号等数据存储。

二、主要技术参数

  • 接口类型:I2C(兼容标准 I2C/快速/快速增强速率,最高时钟频率 fc = 1 MHz)
  • 存储容量:8Kbit(1024 字节)
  • 工作电压:1.7 V ~ 5.5 V,支持宽电源电压范围,便于多电压系统集成
  • 写周期时间(Tw):3 ms(单次写入完成典型时间)
  • 数据保留(TDR):100 年
  • 写周期寿命:1,000,000 次(耐久性高)
  • 工作温度:-40 ℃ ~ +85 ℃(工业级温度范围)
  • 封装:UDFN-8L (2x3)

三、关键特性与优势

  • 宽电压范围(1.7–5.5 V),可兼容低功耗和常规 3.3V / 5V 系统。
  • 支持高达 1 MHz 的 I2C 时钟,利于对总线带宽要求较高的应用。
  • 高可靠性:100 年数据保持与百万次擦写寿命,适合长期参数保存与频繁写入场景。
  • 小型 UDFN 封装,节省 PCB 空间,适合便携/体积受限设备。
  • 通用 24 系列架构,软件移植与系统集成方便。

四、设计与使用建议

  • I2C 总线请加上合适阻值的上拉电阻,避免总线时序与电源电压不匹配。
  • 写操作需等待写周期完成(Tw = 3 ms),建议采用 ACK 轮询(写后读取器件 ACK)来判断写入完成,避免在未完成时发起新写周期。
  • 对于频繁写入场合,可在系统层面实现写均衡或缓存策略,以延长实际使用寿命并减少瞬时功耗。
  • 参考官方资料确认页写(page write)大小与器件地址映射规则,以优化写入效率。
  • 在电源掉电或电压异常场景下,应设计保护策略避免写入中断导致数据异常。

五、典型应用

  • 工业控制与测量设备中的参数和校准数据存储
  • 智能家电、物联网终端的配置信息与身份码保存
  • 通信设备、消费电子和便携设备的固件标识和小量日志保存
  • 汽车电子非安全关键系统(需注意温度与车规要求)

六、封装与采购说明

BL24C08F-NTRC 采用 UDFN-8L(2x3) 微型封装,适合表面贴装工艺(SMT)。采购与生产前建议索取并阅读贝岭官方数据手册,确认完整电气特性、时序图、封装尺寸和回流焊工艺要求,以保证设计兼容性和可靠性。

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