WMSIC Electronic Components

NT3H2211W0FTTJ

ModelNT3H2211W0FTTJ
PackageTSSOP-8-3mm
BrandNXP
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 24+

Available for RFQ

Technical data

Product details

20 specifications

Core information

Product name
NXP NT3H2211W0FTTJ
Type
NXP
Unit
Electronic Component
Minimum package
2500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
ISO 14443A,NFC
Electronic Component
Electronic Component
Electronic Component
NXP
Electronic Component
NT3H2211W0FTTJ
Electronic Component
1
Package
TSSOP-8-3mm
Electronic Component
RF Card IC
Electronic Component
0.94g
Frequency
13.56MHz
Electronic Component
1
Electronic Component
106Kbit/s
Features
Acquisition; Built-in; Data
Electronic Component
BM0229468632
Operating Voltage
3.3V
Interface Type
I2C

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

NT3H2211W0FTTJ 产品概述

一、产品简介

NT3H2211W0FTTJ 是恩智浦(NXP)推出的一款高速 NFC / RFID 触发型传感器与无线存储器接口芯片。该器件遵循 ISO/IEC 14443A 标准与 NFC Forum Type 2 协议,工作频率为 13.56 MHz,RF 传输速率 106 kbit/s,同时提供片上 I2C 主机侧接口,方便与 MCU 或传感器子系统连接。器件典型工作电压 3.3V,封装为 TSSOP-8(3.0 mm 宽),适用于空间受限的嵌入式产品。

二、主要特性

  • 遵循 ISO 14443A / NFC Forum Type 2,兼容主流 NFC 读写器与手机;
  • RF 工作频率:13.56 MHz,RF 速率:106 kbit/s;
  • 主机侧接口:I2C(标准主从模式),便于与微控制器直接通讯;
  • 工作电压:3.3V(低压供电,适合常见单片机电压等级);
  • 封装:TSSOP-8(3 mm 宽),便于自动化贴装与批量生产;
  • 支持写保护与访问控制机制(支持用户配置的保护策略,提升安全性)。

三、电气与接口参数(概要)

  • 协议层:ISO 14443A / NFC Type 2;
  • RF 速率:106 kbit/s(符合 NFC 初始与标签通信速率);
  • 接口类型:I2C(作为从设备与主控通信);
  • 工作与存储:适合存储标签数据、配置信息与简单控制命令;
  • 供电与功耗:3.3V 工作电源,空载与待机电流低(具体数值参考官方资料)。

四、功能亮点

  • NFC 与 I2C 的双通道访问:通过 NFC 手机或读写器可直接访问标签数据,同时系统主控通过 I2C 管理内容与状态;
  • 便于实现数据同步与近场触发:手机近场操作可触发 I2C 从机更新或唤醒主控制器,便于用户配置与现场维护;
  • 封装小巧、易于集成:TSSOP-8 封装在工业设计中易于布局,适合消费类与工业类产品。

五、典型应用场景

  • 智能家居产品配置与配对(用手机一碰完成 Wi‑Fi 配置或设备配对);
  • 资产追踪、产品防伪与信息标签(NFC 标签 + 主控状态挂钩);
  • 工业设备参数读取与近场维护(现场技术人员通过手机读取或写入配置);
  • 可穿戴设备、智能包装与互动营销。

六、设计与使用建议

  • 天线设计:13.56 MHz 天线需按 PCB 布局做阻抗与尺寸匹配,并预留调谐元件位置,避免邻近大面积金属;
  • 电源与去耦:靠近芯片放置合适的去耦电容,减少噪声与瞬态影响;
  • I2C 接口:配置合适的上拉电阻,若主控为 5V 系统需采取电平移位措施;
  • 保护与 EMC:在外部接口处考虑 ESD 与 EMI 抑制器件,保证可靠工作。
  • 软件与安全:启用器件提供的访问控制与写保护功能,防止敏感数据被非授权修改。

七、封装与供应信息

  • 品牌:NXP(恩智浦);
  • 描述:IC RFID TRANSP 13.56MHz;
  • 封装:TSSOP-8,3.0 mm 宽;
  • 推荐在量产前查阅恩智浦官方数据手册与应用说明,以获得完整的引脚定义、时序、记忆结构与温度/电气极限参数。

总结:NT3H2211W0FTTJ 将 ISO14443A/NFC 与标准 I2C 接口有机结合,适合需要近场交互与主控同步的智能终端与嵌入式应用。合理的天线设计与电源布局是获取稳定通信与最佳读取范围的关键。若需更详细的电气参数与时序,请参照 NXP 官方数据手册。

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