WMSIC Electronic Components

ZD24C256A-SSGMB

ModelZD24C256A-SSGMB
PackageSOP8 150mil
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 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
Zetta ZD24C256A-SSGMB
Type
ZETTA
Minimum package
20000 管

Technical parameters

Electronic Component
Electronic Component
Electronic Component
ZETTA
Electronic Component
ZD24C256A-SSGMB
Electronic Component
1
Package
SOP8 150mil
Electronic Component
EEPROM
Electronic Component
0.66g
Electronic Component
1
Features
Built-in positions(POR)
Electronic Component
BM0264678821
Electronic Component
256Kbit
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.

ZD24C256A-SSGMB 串行EEPROM产品概述

一、产品核心定位

ZD24C256A-SSGMB是澜智(Zetta)推出的一款256Kbit非易失性串行EEPROM,主打工业级可靠性与宽适配性,采用I2C高速接口设计,可满足消费电子、工业控制、车载电子等多领域的配置存储需求。作为无需持续供电即可长期保留数据的器件,它支持字节级写入与随机读取,能直接对接主流MCU/MPU的I2C接口,简化硬件设计。

二、关键电气参数详解

1. 容量与接口特性

存储容量为256Kbit(即32KB),采用标准I2C串行接口,支持1MHz高速时钟频率——比传统I2C标准模式(100kHz)快10倍,可大幅提升批量数据传输效率(如一次写入64字节页数据仅需约0.6ms)。

2. 宽电压工作范围

支持1.7V~5.5V供电,覆盖从低功耗1.8V MCU(如STM32L系列)到传统5V系统的全场景,无需额外电平转换电路,适配新旧设备的硬件升级需求。

3. 写周期与寿命

  • 写周期时间(Tw)仅3ms,比同类产品(通常5~10ms)更快,可缩短批量写入的等待时间;
  • 写周期寿命达100万次——若按每天写入100次计算,可稳定工作27年以上,远高于普通EEPROM的10万次标准;
  • 数据保留时间(TDR)达100年,即使设备长期断电(如工业设备10年以上服役)仍能保持配置数据完整性。

三、封装与引脚设计

采用SOIC-8表面贴装封装,体积小巧(与DIP-8引脚布局兼容),适合高密度PCB设计;引脚定义符合I2C EEPROM标准:

  • SDA(串行数据线)、SCL(串行时钟线):I2C通信核心引脚;
  • WP(写保护引脚):硬件使能后可防止误写,避免配置丢失;
  • VCC(电源)、GND(地):供电与接地引脚。

无需额外布线调整,可直接对接主流MCU的I2C接口。

四、环境适应性与可靠性

1. 宽温工作范围

支持**-40℃~+85℃工业级温度范围**,可适应户外传感器、车载电子等极端温度场景(如北方冬季-30℃、南方夏季车内+60℃)。

2. 抗干扰防护

内置ESD防护(符合IEC 61000-4-2标准),可抵抗静电干扰;写保护功能可通过WP引脚硬件使能,避免意外擦写导致的系统故障。

五、典型应用场景

  1. 工业控制:PLC模块存储校准参数、传感器节点存储故障日志;
  2. 消费电子:智能家电(空调/冰箱)存储用户设置、可穿戴设备存储运动数据;
  3. 车载电子:仪表盘存储里程校准、车载音响存储电台预设;
  4. 物联网:传感器网关存储WiFi配置、边缘节点存储设备状态;
  5. 医疗电子:小型监护仪存储患者信息、便携设备存储校准数据。

六、品牌与质量保障

澜智(Zetta)作为专注存储器件的品牌,ZD24C256A-SSGMB经过严格的高低温循环测试、寿命测试与ESD测试,符合RoHS环保标准,可提供稳定可靠的存储性能,适用于对可靠性要求较高的工业与消费电子场景。

该产品以高性价比、宽适配性与长寿命为核心优势,可有效解决各类设备的非易失性存储需求。

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