WMSIC Electronic Components

FMD FT24C08A-KTR-T FT24C08A

ModelFT24C08A-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 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
FMD FT24C08A-KTR-T
Type
FMD
Minimum package
5000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
FMD
Electronic Component
FT24C08A-KTR-T
Electronic Component
1
Package
TSSOP-8
Electronic Component
EEPROM
Electronic Component
0.086g
Electronic Component
1
Features
Built-in positions(POR)
Electronic Component
BM0264574129
Electronic Component
8Kbit
Operating Temperature
40℃~+85℃
Operating Voltage
1.7V~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.

FT24C08A-KTR-T EEPROM产品概述

一、产品核心定位与身份

FT24C08A-KTR-T是辉芒微(FMD) 推出的一款8Kbit串行I2C接口EEPROM,属于该品牌24C系列存储芯片的基础款,主打小容量、高可靠、宽适配特性,专为需要非易失性存储的小型化电子系统设计——无需额外硬件支持即可实现参数、配置等关键数据的断电保存,是替代传统并行EEPROM的高性价比选择。

二、关键性能参数解析

2.1 存储容量与单位

芯片标称存储容量为8Kbit(即8192位),换算为字节(Byte)为1024字节(1Byte=8bit),可满足多数小型系统的配置存储需求(如1000字节左右的设备ID、校准参数、用户设置等),避免了大容量芯片的资源浪费。

2.2 电压与时钟适配性

  • 工作电压范围:1.7V~5.5V,覆盖了从低功耗1.8V单片机(如STM32L系列)到传统5V系统的全场景,无需电平转换电路,简化硬件设计;
  • 时钟频率:最高支持1MHz的I2C时钟,属于高速I2C通信,比标准100kHz速率快10倍,可大幅提升数据读写效率,适合需要快速交互的系统(如实时数据采集)。

2.3 写入与耐久性指标

  • 写周期时间(Tw):仅3ms,远快于行业常见的5ms~10ms水平,单次写入操作可在3ms内完成,支持实时数据的快速存储;
  • 写周期寿命:100万次,即反复写入/擦除100万次后仍能保持数据可靠性,满足频繁更新数据的应用场景(如传感器实时校准值存储);
  • 数据保留时间(TDR):100年,断电后数据可稳定保存长达100年,即使设备长期闲置(如工业设备停机数年),关键配置仍不会丢失。

三、接口与通信特性

FT24C08A-KTR-T采用标准I2C串行接口,仅需两根线(SDA:数据线,SCL:时钟线)即可实现与主控芯片的通信,核心特性包括:

  1. 多从机挂载:通过地址引脚(A0/A1/A2,TSSOP-8封装含对应引脚)配置不同从机地址,可在同一I2C总线挂载最多8个该芯片,适合需要多存储节点的系统(如工业传感器网络);
  2. 字节/页写入:支持单字节写入和页写入(页大小为16字节),页写入可减少I2C通信次数,提升写入效率;
  3. 随机/顺序读取:支持随机地址读取(直接跳转到目标地址)和顺序读取(按地址递增连续读取),满足不同数据读取需求(如读取完整配置表)。

四、工作环境与可靠性

4.1 温度范围

芯片工作温度覆盖**-40℃+85℃,属于工业级温度范围**,可适应户外、工业控制等恶劣环境(如低温环境的户外传感器、高温环境的车间控制器),比消费级0℃70℃芯片的适用场景更广泛。

4.2 抗干扰与稳定性

采用辉芒微自研的EEPROM存储工艺,具备良好的抗电磁干扰(EMI)能力,在复杂工业环境中仍能稳定工作,数据读写误码率极低;同时支持写保护功能(WP引脚),可避免误操作导致的数据擦除。

五、封装与典型应用场景

5.1 封装形式

采用TSSOP-8封装(薄型小尺寸封装),尺寸约为4.4mm×3.0mm×1.0mm,体积仅为传统DIP-8封装的1/5左右,适合小型化、高密度PCB设计(如智能穿戴、小型控制器)。

5.2 典型应用

  1. 工业控制领域:工业传感器(如温度、压力传感器)的校准参数存储、PLC(可编程逻辑控制器)的配置数据保存;
  2. 消费电子领域:智能遥控器的用户设置(如频道、音量)、智能手环的健康数据备份、小型家电的工作模式存储;
  3. 物联网(IoT)领域:WiFi模块的连接参数(SSID、密码)、低功耗节点的设备ID存储、智能门锁的用户权限配置;
  4. 汽车电子领域:车载小设备(如车载充电器、胎压监测辅助模块)的配置数据存储(需结合实际车载环境验证)。

六、总结

FT24C08A-KTR-T凭借宽电压适配、高速通信、高可靠性三大核心优势,以及小体积TSSOP-8封装,成为小型化电子系统中非易失性存储的高性价比选择。其覆盖工业级温度范围、100年数据保留和100万次写寿命,可满足多数场景下的长期稳定存储需求,适合对成本敏感且需要可靠存储的应用设计。

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