WMSIC Electronic Components

FMD FT24C04A-KTR-T FT24C04A

ModelFT24C04A-KTR-T
PackageTSSOP-8
BrandFMD
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
FMD FT24C04A-KTR-T
Type
FMD
Minimum package
2500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
FMD
Electronic Component
FT24C04A-KTR-T
Electronic Component
1
Package
TSSOP-8
Electronic Component
EEPROM
Electronic Component
0.082g
Electronic Component
1
Features
Built-in positions(POR)
Electronic Component
BM0264576602
Electronic Component
4Kbit
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.

FT24C04A-KTR-T 产品概述

FT24C04A-KTR-T 是辉芒微(FMD)推出的一款高可靠性、低功耗的 4Kbit 串行 I2C EEPROM,专为对数据完整性与长期可靠性要求严格的嵌入式系统设计。器件采用 TSSOP-8 封装,工作电压范围宽(1.8V ~ 5.5V),支持最高 1MHz 的 I2C 时钟频率,兼容常见微控制器与系统总线,适用于工业、消费、医疗等多种应用场景。

一、主要特点

  • 存储容量:4Kbit(4096 bit,512 字节)
  • 接口类型:标准 I2C 接口,支持高达 1MHz 时钟
  • 工作电压:1.8V ~ 5.5V,适配多电平系统
  • 工作温度:-40℃ ~ +85℃
  • 封装:TSSOP-8(小型化、易于布局)
  • 写周期时间(Tw):典型 5ms
  • 数据保持(TDR):100 年
  • 写入寿命:1,000,000 次
  • 品牌:FMD(辉芒微)

二、功能与可靠性

FT24C04A-KTR-T 集成多项实用功能,提升系统稳定性与数据安全性:

  • 内置上电复位(POR):保证在上电或电压波动时芯片进入定义良好的初始状态,避免总线错误或数据损坏。
  • 硬件写保护(WP):外部引脚可实现对存储区的硬件级写保护,适用于防止意外写入或固件篡改的场景。
  • 噪声抑制功能:内部滤波或抑噪电路增强总线抗干扰能力,提高在工业环境中的通信可靠性。
  • 高可靠性设计:100 年数据保持与百万次写入寿命,适合长期数据存储和频繁擦写的应用。

三、电气与使用要点

  • I2C 总线:SDA、SCL 需要上拉到 VCC(请根据系统速率选择合适阻值);器件支持标准/快速/快速加模式(最高 1MHz)。
  • 写入操作:单次写入完成后需等候 Tw≈5ms,方可进行下一次写操作;可通过读状态或遵守时间延迟来保证写周期完成。
  • 电源与接地:建议在 VCC 端加 0.1µF 去耦电容,减小电源噪声对数据完整性的影响;避免在 POR 未完成时驱动总线。
  • 写保护与系统设计:将 WP 引脚在需要锁定时接至有效电平,便于在生产或部署阶段防止误写。
  • 抗干扰建议:在噪声较强的环境中,可在 I2C 信号线上加入小电阻或共模滤波器,配合器件自带噪声抑制功能,提升通信稳定性。

四、典型应用场景

  • 工业控制系统:参数存储、设备配置、校准数据保存
  • 消费电子:用户设置、设备识别信息、序列号保存
  • 医疗设备:长期病历或配置信息的非易失性保存
  • 通信与物联网终端:节点标识、证书或配置信息的安全存储

五、封装与可获取信息

  • 封装型号:TSSOP-8,适用于表面贴装生产工艺,便于在空间受限的 PCB 上部署
  • 型号全称:FT24C04A-KTR-T,品牌:FMD(辉芒微)
  • 购买与技术支持:建议通过辉芒微授权渠道或代理商获取器件,并参照官方数据手册完成电气特性与引脚配置的最终确认。

FT24C04A-KTR-T 以其宽电压范围、长期数据保持与强抗干扰能力,适合对可靠性与兼容性有高要求的系统。结合合适的电路保护与总线布局,可显著提升产品的稳定性与生命周期表现。若需更详细的管脚图、时序图或典型应用电路,请参阅 FMD 官方数据手册或联系技术支持。

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