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FMD FT24C02A-KNG-T FT24C02A
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- FMD FT24C02A-KNG-T
- Type
- FMD
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- FMD
- Electronic Component
- FT24C02A-KNG-T
- Electronic Component
- 1
- Package
- DFN-8
- Electronic Component
- EEPROM
- Electronic Component
- 0.028g
- Electronic Component
- 1
- Features
- Built-in positions(POR)
- Electronic Component
- BM0264599890
- Electronic Component
- 2Kbit
- 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.
FT24C02A-KNG-T 产品概述
一、产品概览
FT24C02A-KNG-T 是辉芒微（FMD）推出的一款 2Kbit 串行电可擦可编程只读存储器（EEPROM），组织为 256 × 8bit（256 字节）。器件支持标准 I2C（2 线）双向串行接口，最高时钟频率可达 1MHz，适用于多种小尺寸封装，其中 FT24C02A-KNG-T 采用 DFN-8 封装，适合空间受限的消费与工业电子产品。
二、主要规格
- 存储容量：2Kbit（256 × 8bit）
- 接口类型：I2C（2 线）
- 时钟频率：最高 1 MHz（fc）
- 写周期时间：最大 5 ms（Tw）
- 数据保留：100 年（TDR）
- 写周期寿命：1,000,000 次
- 工作电压：1.7 V ~ 5.5 V
- 工作温度：-40 ℃ ~ +85 ℃
- 封装：DFN-8（FT24C02A-KNG-T）
- 功能特性：内置上电复位（POR）、硬件写保护、噪声抑制
三、关键特性
- 宽电压范围（1.7V–5.5V）：支持低功耗与 5V 兼容系统，便于多种电源架构的集成。
- 高速 I2C 支持：可在标准/快速模式之外支持 1MHz 的更高传输速率，提升系统响应性能。
- 强化可靠性：100 年数据保持与百万次写循环，适合需长期保存参数与校准数据的应用。
- 硬件写保护：外部写保护引脚可防止意外写入，提升数据安全性。
- 噪声抑制与 POR：内置噪声抑制功能提高总线抗干扰能力，上电复位确保器件上电后进入确定状态。
四、常见引脚功能（以数据手册为准）
典型 I2C 型 EEPROM 常见引脚包括：VCC（电源）、GND（地）、SDA（数据线）、SCL（时钟线）、WP（写保护）、地址输入脚（A0/A1/A2，若支持）等。FT24C02A-KNG-T 的具体引脚排列与接线请参照最新数据手册与封装图。
五、典型应用
- 设备参数存储（校准数据、序列号、配置项）
- 工业控制与嵌入式系统的非易失性数据记录
- 家电、智能仪表、可穿戴设备对小容量参数的保存
- 通讯终端与外围模块的配置备份
六、设计与使用建议
- I2C 总线需配合合理的上拉电阻（如 2.2k–10kΩ），上拉值取决于系统电源与速率需求。
- 写入操作受写周期时间限制（Tw ≤ 5 ms），建议在程序中对写完成进行轮询或使用 ACK 检测，防止在写入期间进行重复访问。
- 启用 WP 引脚可在需要时物理锁定写操作，提升固件/数据安全。
- 电源旁路：在 VCC 旁放置 0.1 μF 陶瓷贴片电容以降低噪声并配合器件的噪声抑制特性。
- 封装与焊接：DFN-8 提供较小的占板面积，焊接工艺需注意焊盘设计与回流曲线。
七、可靠性与采购信息
FT24C02A-KNG-T 由 FMD（辉芒微）生产，面向长期可用性与工业级可靠性设计。器件支持广温范围与长期数据保持，适合需要高可靠性的嵌入式存储方案。具体引脚定义、时序图、编程示例及封装尺寸请参阅最新产品数据手册或联系辉芒微技术支持获取 FT24C02A-KNG-T 的完整资料与样品订购信息。
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