WMSIC Electronic Components

ZD24C256A-MAGMT

ModelZD24C256A-MAGMT
PackageDFN8 2x3x0.45mm
BrandZETTA
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 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
Zetta ZD24C256A-MAGMT
Type
ZETTA
Minimum package
3000 托盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
ZETTA
Electronic Component
ZD24C256A-MAGMT
Electronic Component
1
Package
DFN8 2x3x0.45mm
Electronic Component
EEPROM
Electronic Component
0.041g
Electronic Component
1
Electronic Component
BM0264678826
Electronic Component
256Kbit
Operating Temperature
40℃~+105℃
Operating Voltage
1.7V~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.

ZD24C256A-MAGMT 256Kbit I2C接口EEPROM产品概述

一、产品核心定位

ZD24C256A-MAGMT是澜智(Zetta)推出的工业级串行EEPROM,主打「宽电压兼容、高写寿命、超小封装」三大核心特性,专为需要长期可靠存储配置参数、校准数据的场景设计,覆盖工业控制、物联网终端、车载电子、消费电子等领域,是替代传统存储芯片的高性价比选择。

二、关键技术参数与性能亮点

1. 存储容量与接口特性

容量为256Kbit(即32KB),可满足大多数终端设备的配置存储需求(如智能电表的计量参数、传感器的校准曲线);采用I2C串行接口,支持1MHz快速模式,可通过地址引脚级联最多8颗芯片,简化系统布线且降低成本。

2. 宽电压与低功耗设计

工作电压范围1.7V~5.5V,覆盖从低功耗1.8V MCU到传统5V系统的全场景——尤其适合电池供电的终端(如纽扣电池供电的传感器节点,电池放电至1.7V仍能稳定工作);无写操作时功耗极低,符合物联网设备的低功耗要求。

3. 高可靠性与长寿命

  • 写周期寿命:达100万次,是普通EEPROM(10万次)的10倍,适合频繁更新配置的场景(如车载胎压监测的实时状态存储);
  • 数据保留时间:100年,远超行业标准(一般20-50年),确保长期存储的配置/数据不丢失;
  • 写周期时间:仅5ms,比同类产品(10ms)快一倍,系统响应更迅速,提升整体效率。

4. 工业级环境适应性

工作温度范围-40℃~+105℃,满足工业级、车载级的环境要求(如户外传感器、汽车仪表盘周边模块);封装采用DFN-8-EP(2×3mm),超小尺寸节省PCB空间,暴露焊盘(EP)提升散热效率,减少热应力对芯片的影响。

三、典型应用场景

ZD24C256A-MAGMT的特性使其适配多种场景:

  1. 工业控制与物联网:智能电表、环境传感器节点、PLC模块——宽温适应户外/ harsh环境,高保留时间满足长期数据存储;
  2. 车载电子:胎压监测系统(TPMS)、座椅控制模块、车载显示屏——工业温宽适应车内温度波动,高写寿命支持频繁状态更新;
  3. 消费电子:智能手环、蓝牙耳机、便携式医疗设备——小封装适合小型化设计,宽电压兼容电池供电;
  4. 通信设备:路由器、交换机的配置存储——I2C级联方便多芯片扩展,高可靠性保障设备稳定运行。

四、封装与可靠性设计细节

  • 封装尺寸:DFN-8-EP封装,尺寸仅2×3mm,比传统SOIC-8封装小60%以上,适合空间受限的产品(如穿戴设备、小型传感器);
  • EP焊盘设计:底部暴露焊盘可直接焊接到PCB,提升散热性能(降低芯片工作温度),同时增强机械稳定性,减少振动导致的虚焊风险;
  • ESD防护:内置符合IEC 61000-4-2标准的ESD防护电路,抗静电能力达±8kV(接触放电)、±15kV(空气放电),提升生产与使用中的可靠性。

五、差异化竞争优势

与同类256Kbit I2C EEPROM相比,ZD24C256A-MAGMT的核心优势:

  1. 更宽电压范围:1.7V~5.5V,兼容更多MCU与电池供电系统;
  2. 更高写寿命:100万次,适合频繁写操作场景;
  3. 更快写周期:5ms,系统响应更高效;
  4. 更强环境适应性:工业级温宽,适应 harsh 环境;
  5. 超小封装:DFN-8-EP,节省PCB空间。

总结:ZD24C256A-MAGMT是一款专为工业与物联网场景优化的高可靠性EEPROM,凭借宽电压、高寿命、小封装等特性,成为需要长期稳定存储配置数据的终端设备的理想选择。

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