WMSIC Electronic Components

FMD FT24C16A-KSG-T FT24C16A

ModelFT24C16A-KSG-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 Electronic Component

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
FMD FT24C16A-KSG-T
Type
FMD
Minimum package
2500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
FMD
Electronic Component
FT24C16A-KSG-T
Electronic Component
1
Package
SOP-8
Electronic Component
EEPROM
Electronic Component
0.12g
Electronic Component
1
Features
Built-in positions(POR)
Electronic Component
BM0265410242
Electronic Component
16Kbit
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.

FT24C16A-KSG-T 产品概述

一、产品简介

FT24C16A-KSG-T(品牌:FMD / 辉芒微)是一款低功耗、高可靠性的串行电可擦可编程只读存储器(EEPROM),容量为16,384位(2,048字节)。器件采用标准I2C串行接口,兼容主流I2C主机控制器,支持最高1MHz的时钟频率,适用于对非易失性数据存储有长期可靠性要求的各类电子设备。工作电压范围宽(1.8V~5.5V),工作温度覆盖工业级(-40℃~+85℃),封装形式为SOP-8,便于生产与替换。

二、主要特性

  • 存储容量:16Kbit(2,048 × 8-bit 字节组织)
  • 接口类型:I2C 串行接口,最高时钟频率 fc = 1MHz
  • 工作电压:1.8V ~ 5.5V,兼容多电压系统
  • 工作温度:-40℃ ~ +85℃
  • 写周期时间 Tw:典型 5ms(单页/单字节写入完成时间,请以数据手册为准)
  • 数据保留(TDR):100 年(典型)
  • 写周期寿命:1,000,000 次(典型)
  • 功能特性:内置上电复位(POR);硬件写保护(WP)功能;噪声抑制功能以提高通信可靠性
  • 封装:SOP-8(型号示例:FT24C16A-KSG-T)
  • 可靠性及应用级别:工业级温度与高耐久写入,适合长期数据保存

三、功能与应用要点

  • 上电复位(POR):器件上电时自动进入稳定状态,避免上电瞬间的错误写入或读出。
  • 硬件写保护:通过WP引脚可对整个器件或部分区域实现硬件级写保护,防止误写入或外部异常引发的数据破坏。
  • 噪声抑制:内部抑制机制有助于在噪声环境下保持总线通信稳定,减少因瞬态脉冲造成的错误事务。
  • 页面写入:器件支持页面写入以提升写入效率(常见页长为16字节,实际页长及页面边界行为请参照产品数据手册),跨页面写入时需注意页面边界以避免数据回绕覆盖。
  • I2C兼容性:向后兼容标准模式/快速模式,支持高速I2C主控制器,最大1MHz,适合需要快速读取或高频更新的小容量数据场景。

典型应用场景:

  • 工业控制与自动化设备中的配置与标识数据存储
  • 消费电子(如家电、遥控器、智能装置)中的参数保存
  • 医疗设备、仪表等需要长期保存校准与配置信息的场合
  • 通信设备、嵌入式系统的系统标识、序列号或小规模日志保存

四、使用建议与注意事项

  • 上电时序:为确保稳定通信,建议在系统VCC稳定并超过最低工作电压后再开始I2C总线通信;POR功能可以减少上电异常,但系统仍应遵循规范的复位时序。
  • WP 管脚:将WP拉低(或按照数据手册定义的有效电平)以允许写入,将WP置高以启用写保护。实际电平定义请参考器件引脚说明。
  • 总线设计:I2C SDA/SCL 线路需外接适当的上拉电阻,上拉值视系统电源电压和总线容量而定。为保证1MHz通信,需选择合适阻值与走线布局以满足上升时间要求。
  • 写操作管理:有效使用页面写入可显著提高效率并减少写周期次数,有助于延长器件生命周期。写入后建议等待写周期时间(Tw)完成或采用器件的写完成检测方法(如ACK polling)以确认写操作结束。
  • 抗干扰:尽管器件内建噪声抑制,电源和信号线的滤波、合理走线与接地仍是提高系统可靠性的必要措施。

五、型号与封装信息

  • 型号示例:FT24C16A-KSG-T
  • 封装:SOP-8,便于直插/波峰焊与自动贴片工艺(具体封装代码与包装方式请查阅订购信息)
  • 推荐查看产品数据手册以获取完整的电气特性、时序图、引脚描述、典型应用电路以及存储器地址分配方式等详细信息。

FT24C16A-KSG-T 以其宽工作电压、工业级温度、长数据保持与高写入耐久性,适合对长期可靠性及跨平台兼容性有较高要求的存储应用。购买与设计前建议参照完整数据手册和参考设计,以确保在目标系统中的最佳性能与可靠性。

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