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DS28EC20+T Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
DS28EC20+TMAXIM3000Yes

DS28EC20+T** is a 1-Wire EEPROM manufactured by **Maxim Integrated** (now part of Analog Devices).

The DS28EC20+T is a 1-Wire EEPROM manufactured by Maxim Integrated (now part of Analog Devices). Below are its key specifications, descriptions, and features:

Specifications:

  • Memory Size: 20Kb (2560 bytes)
  • Interface: 1-Wire®
  • Operating Voltage: 2.8V to 5.25V
  • Operating Temperature Range: -40°C to +85°C
  • Write Endurance: 50,000 cycles (minimum)
  • Data Retention: 10 years (minimum)
  • Package Type: 3-pin TO-92 or 6-pin TSOC

Descriptions:

  • The DS28EC20+T is a 1-Wire EEPROM that provides nonvolatile storage for small amounts of data.
  • It uses 1-Wire protocol, requiring only a single data line plus ground for communication.
  • Suitable for applications requiring secure data storage, calibration data, or device identification.
  • Features a factory-programmed, unique 64-bit ROM ID for traceability.

Features:

  • Single-Contact Serial Interface (1-Wire) minimizes wiring.
  • 2560 bytes of EEPROM organized in 10-byte pages.
  • Overdrive Mode for faster communication (up to 142kbps).
  • Software Write Protection for secure data storage.
  • Unique 64-Bit ROM ID ensures device identification.
  • Low Power Consumption (active current: 1mA max).

This device is commonly used in asset tracking, authentication systems, and industrial control applications.

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