WMSIC Electronic Components

FMD FT24C64A-TLR-T FT24C64A

ModelFT24C64A-TLR-T
PackageSOT23-5
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 FT24C64A-TLR-T
Type
FMD
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
FMD
Electronic Component
FT24C64A-TLR-T
Electronic Component
1
Package
SOT23-5
Electronic Component
EEPROM
Electronic Component
0.047g
Electronic Component
1
Features
Built-in positions(POR)
Electronic Component
BM0264599889
Electronic Component
64Kbit
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.

FT24C64A-TLR-T I2C接口EEPROM产品概述

一、产品核心定位与品牌背景

FT24C64A-TLR-T是国内半导体厂商辉芒微(FMD) 推出的高速I2C接口电可擦除可编程只读存储器(EEPROM),属于其经典24C系列的升级型号。该产品针对小型化、低功耗、高可靠性需求设计,尤其适配物联网终端、穿戴电子、工业控制等对存储容量、通信速度及环境适应性有综合要求的场景。辉芒微作为国内MCU及存储芯片主流厂商,产品以高性价比、宽温稳定性著称,FT24C64A系列已在多个行业实现规模化应用。

二、关键技术参数深度解析

FT24C64A-TLR-T的参数覆盖存储性能、通信效率、电气适应性三大核心维度,具体如下:

2.1 存储核心性能

  • 容量与寿命:存储容量为64Kbit(即8KB),满足多数设备的配置数据、校准参数、ID信息存储需求;写周期寿命达100万次,远高于常规EEPROM的10-50万次标准,可应对频繁写入场景(如传感器节点的实时数据缓存);数据保留时间(TDR)为100年,确保长期存储的数据不丢失,适合需要永久保存设备参数的场景。
  • 写操作效率:单页(常规EEPROM页大小为32Byte)写周期时间仅5ms,批量写入时无需等待过长时间,可与MCU实时任务并行处理,提升系统响应速度。

2.2 通信与接口

  • I2C高速接口:采用标准I2C通信接口,支持1MHz时钟频率(高速I2C模式),比普通100kHz I2C快10倍,适合批量读写数据(如固件版本、批量配置参数);I2C地址可通过芯片引脚(SOT23-5封装包含地址配置引脚)灵活设置,最多支持8个芯片级联,扩展存储容量。
  • 接口兼容性:完全兼容I2C总线协议,可与主流MCU(如STM32、ATmega系列)无缝对接,无需额外转换电路。

2.3 电气与环境适应性

  • 宽电压范围:工作电压为1.8V~5.5V,覆盖3.3V(多数MCU核心电压)、5V(传统系统电压)及低功耗1.8V场景,无需电平转换,简化电路设计。
  • 工业级温度:工作温度范围为**-40℃+85℃**,满足工业现场(如户外传感器、车载电子)的温度波动需求,可靠性远超商业级(0℃70℃)产品。
  • 超小型封装:采用SOT23-5封装(尺寸约2.9mm×1.6mm),是同类产品中体积最小的封装之一,可大幅节省PCB空间,适合穿戴设备、小型传感器节点等高密度设计场景。

三、典型应用场景匹配

FT24C64A-TLR-T的参数特性使其在多个领域具备突出优势,典型应用包括:

  1. 物联网终端设备:温湿度传感器、气体监测节点、智能门锁等,存储设备ID、校准系数、历史数据;宽电压、小封装及工业级温度适配户外/ harsh环境。
  2. 穿戴电子:智能手环、手表、蓝牙耳机,存储用户设置(时间、运动模式)、健康数据缓存;SOT23-5封装满足产品小型化需求。
  3. 工业控制:PLC模块、远程IO单元、电机控制器,存储配置参数、故障日志;100万次写寿命及100年数据保留确保长期稳定运行。
  4. 消费电子:机顶盒、路由器、智能音箱,存储MAC地址、固件版本、用户配置;I2C高速接口支持批量升级,提升系统效率。

四、产品核心优势梳理

对比市场同类64Kbit EEPROM产品,FT24C64A-TLR-T的核心优势体现在:

  • 宽电压适配:1.8V起步,兼容从低功耗MCU到传统5V系统的全场景,无需额外电平转换;
  • 高速通信:1MHz I2C时钟,批量读写效率提升10倍,适合数据密集型存储;
  • 高可靠性:工业级温度、100万次写寿命、100年数据保留,满足长期稳定运行要求;
  • 超小封装:SOT23-5封装节省PCB空间,适配小型化产品设计;
  • 高性价比:辉芒微的国产替代优势,性能不低于进口品牌(如AT24C64),成本更具竞争力。

五、实用应用注意事项

为确保稳定运行,应用时需注意:

  1. 写保护控制:芯片含写保护(WP)引脚,需接地(允许写入)或接高电平(禁止写入),避免误操作;
  2. 地址配置:SOT23-5封装的地址引脚(如A0/A1)需与系统其他I2C设备地址不冲突,可通过硬件跳线或软件设置;
  3. 电源稳定性:写入时需保证电源电压稳定(避免掉电),否则可能导致数据错误;
  4. 散热设计:虽功耗极低(典型工作电流<1mA),但工业场景下需注意PCB布局的散热裕量,避免局部过热。

综上,FT24C64A-TLR-T是一款兼顾性能、可靠性与成本的I2C EEPROM,适合对存储容量、通信速度及环境适应性有综合要求的各类电子设备,是进口同类产品的优质国产替代方案。

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