WMSIC Electronic Components

ADI/LINEAR DS28E07P+T DS28E07P

ModelDS28E07P+T
PackageTSOC-6
BrandADI/LINEAR
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
ADI(Analog Devices) / LINEAR DS28E07P+T
Type
ADI/LINEAR
Minimum package
4000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
ADI(Analog Devices) / LINEAR
Electronic Component
DS28E07P+T
Electronic Component
1
Package
TSOC-6
Electronic Component
EEPROM
Electronic Component
0.001g
Electronic Component
1
Electronic Component
BM0264489874
Electronic Component
1Kbit
Operating Temperature
40℃~+85℃
Operating Voltage
3V~5.25V
Interface Type
Bus
Electronic Component
1
Electronic Component
Electronic Component
Electronic Component
4000

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

DS28E07P+T 1Kbit单总线EEPROM产品概述

一、产品核心定位与品牌背景

DS28E07P+T是亚德诺半导体(ADI)旗下LINEAR产品线推出的1Kbit非易失性EEPROM存储器,核心定位为低成本、小容量、单总线驱动的嵌入式存储解决方案。其专为需要简化硬件设计、降低布线复杂度、支持远距离数据存储的场景打造,继承ADI 1-Wire®技术的成熟可靠性,是工业、消费电子、物联网等领域存储关键数据的优选器件。

二、关键性能参数解析

存储与电气核心参数

  • 存储容量:1Kbit(128字节),划分为4个独立页(每页32字节),支持按页写入(最小写入单位32字节),可高效存储设备序列号、校准参数、配置寄存器等小批量关键数据;
  • 工作电压:3V~5.25V宽范围,兼容主流嵌入式系统的3.3V/5V电源,无需额外电平转换电路;
  • 读写速度:典型写入周期时间仅2μs,可快速完成数据更新,满足实时系统的响应需求;
  • 通信接口:ADI专利1-Wire®单总线,仅需1根数据线即可实现数据读写与设备识别,大幅减少硬件资源占用。

可靠性与环境适应性

  • 数据保留:工业级10年TDR(温度-40℃~+85℃范围内),长期断电后仍能可靠保存存储数据;
  • 写周期寿命:1000次,满足大多数设备的单次出厂配置或多次现场校准(如传感器年度校准)需求;
  • 工作温度:-40℃~+85℃工业级范围,适应户外、车载、工业自动化等恶劣环境;
  • 封装形式:6引脚TSOC(薄型小外形封装),尺寸紧凑(1.6mm×1.6mm×0.6mm),适合小型化产品设计。

三、1-Wire®单总线接口的独特优势

DS28E07P+T的核心竞争力源于1-Wire®单总线技术,具体优势包括:

  1. 极简硬件设计:仅需1根数据线(可复用电源),无需地址线、控制线,6引脚封装大幅减少PCB空间与布线复杂度;
  2. 远距离通信:抗干扰设计支持100米以上通信距离,适合分布式系统(如传感器网络、远程设备监控);
  3. 多设备组网:同一总线可连接256个1-Wire®器件,通过每个器件唯一的64位序列号识别,无需额外地址分配,简化系统扩展;
  4. 低功耗特性:单总线通信功耗极低,适合电池供电的物联网节点、可穿戴设备等低功耗场景。

四、典型应用场景

DS28E07P+T的特性使其适配多个细分领域:

  1. 消费电子:智能家电(洗衣机、空调)的校准参数、型号序列号存储,避免主板更换后重新校准;遥控器ID存储,防止设备误匹配;
  2. 工业自动化:压力/温度传感器节点的温度补偿系数、设备序列号存储,提升传感器精度稳定性;PLC扩展模块的配置信息存储;
  3. 物联网(IoT):低功耗IoT节点的网络配置、设备身份标识存储;智能门锁的用户权限配置存储;
  4. 车载电子:车载传感器(如胎压监测)的校准数据、设备ID存储,适应车载-40℃~85℃温度范围;
  5. 医疗设备:小型医疗仪器(如血糖仪)的校准参数、使用记录存储(需符合医疗级可靠性要求的场景)。

五、产品价值总结

DS28E07P+T通过单总线简化设计、工业级可靠性、小容量适配三大核心价值,解决了嵌入式系统中“小数据存储+低成本+易扩展”的痛点:

  • 对硬件工程师:减少布线与引脚占用,缩短设计周期;
  • 对系统集成商:降低BOM成本,提升系统可靠性;
  • 对终端用户:确保关键数据长期不丢失,设备维护更便捷。

该器件是需要存储少量关键数据的嵌入式系统的高性价比选择,尤其适合对尺寸、成本、布线复杂度敏感的应用场景。

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