WMSIC Electronic Components

FMD FT24C32A-ESR-T FT24C32A

ModelFT24C32A-ESR-T
PackageSOP-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 FT24C32A-ESR-T
Type
FMD
Minimum package
4000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
FMD
Electronic Component
FT24C32A-ESR-T
Electronic Component
1
Package
SOP-8
Electronic Component
EEPROM
Electronic Component
0.191g
Electronic Component
1
Electronic Component
BM0263503790
Electronic Component
32Kbit
Operating Temperature
40℃~+85℃
Operating Voltage
1.8V~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.

FT24C32A-ESR-T EEPROM产品概述

FT24C32A-ESR-T是辉芒微(FMD)推出的一款I2C接口非易失性EEPROM,专为需要稳定、长期存储少量关键数据的电子系统设计。其32Kbit(4096字节)的存储容量、宽电压兼容特性及高可靠性,使其成为工业控制、消费电子、智能家居等领域的优选存储器件。

一、产品定位与核心特性

该产品属于辉芒微FT24C系列EEPROM,核心定位为低成本、高兼容性的通用存储解决方案,核心特性包括:

  • 采用标准I2C串行接口,仅需2根数据线即可实现数据读写,大幅简化硬件电路设计;
  • 32Kbit存储容量满足大多数设备的参数存储需求(如校准值、配置信息、用户设置等);
  • 1.8V~5.5V宽工作电压,兼容主流单片机(如STM32低功耗系列、51单片机)及系统;
  • 写周期时间仅5ms,写入效率高于同类部分产品,可提升系统响应速度。

二、关键技术参数详解

2.1 接口与通信

  • 接口类型:标准I2C串行接口,支持多设备级联(通过A0/A1/A2引脚地址配置,最多可并联8个器件);
  • 时钟频率:最高支持1MHz(快速模式),远高于I2C标准模式(100kHz),数据传输效率显著提升;
  • 地址配置:通过SOP-8封装的A0/A1/A2引脚设置设备地址,灵活性强,可满足多器件共存的系统需求。

2.2 存储性能

  • 容量:32Kbit = 4096字节,按32字节/页组织(行业常规设计),支持页写操作以减少写入次数,提高效率;
  • 写周期寿命:100万次(擦写循环),可满足频繁更新数据的场景(如设备运行状态日志、动态参数调整);
  • 数据保留时间:100年(25℃环境下),即使长期掉电,存储的关键数据仍可稳定保存,无需额外备份。

2.3 电气特性

  • 工作电压:1.8V~5.5V,覆盖低功耗(1.8V)到传统5V系统,无需额外电平转换电路,降低系统成本;
  • 写周期时间:5ms/页,写入完成后自动进入待机模式,静态功耗低(典型值<1μA),适合电池供电设备。

三、封装与工作环境

3.1 封装形式

采用SOP-8(小外形封装),引脚布局与同类EEPROM(如AT24C32)完全兼容,可直接替换现有器件,无需修改PCB设计,降低系统升级成本。

3.2 工作温度范围

  • 工作温度:-40℃~+85℃,满足工业级环境(如户外传感器、车间PLC模块)及商业级应用(如智能家居设备)的温度需求;
  • 存储温度:-65℃~+150℃(辉芒微同系列常规参数),适应恶劣存储环境(如仓库、运输过程)。

四、典型应用场景

FT24C32A-ESR-T的特性使其适用于多种场景:

  1. 智能家居设备:智能灯泡的亮度/色温预设、智能门锁的用户权限配置存储;
  2. 工业控制:PLC模块的I/O配置、温湿度传感器的校准参数(偏移值、量程范围);
  3. 消费电子:智能手表的用户界面设置、蓝牙音箱的配对记录存储;
  4. 物联网节点:低功耗传感器的运行日志、无线模块的网络配置信息(Wi-Fi账号、MQTT地址)。

五、可靠性与耐用性优势

  • 长期数据保留:100年的非易失性存储能力,确保设备断电后关键数据不丢失(如医疗设备的校准记录、工业设备的维护日志);
  • 高擦写寿命:100万次写周期,可应对频繁更新数据的场景(如智能电表的电量统计、共享单车的使用记录);
  • 宽温稳定性:-40℃~+85℃工作温度下,存储数据无错误,符合工业级可靠性要求,无需额外散热设计。

六、选型总结

FT24C32A-ESR-T凭借宽电压兼容、高可靠性、易替换性及快速写入等优势,成为替代传统并行EEPROM或低容量Flash的理想选择。其符合RoHS环保标准,辉芒微的品质保障进一步提升了系统设计的可靠性与合规性,适合对成本敏感且需稳定存储的电子系统。

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