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DS2401+ Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
DS2401+MAXIM8000Yes

DS2401+ is a silicon serial number manufactured by Maxim Integrated (now part of Analog Devices).

The DS2401+ is a silicon serial number manufactured by Maxim Integrated (now part of Analog Devices). Below are its specifications, descriptions, and features:

Specifications:

  • Manufacturer: Maxim Integrated (now Analog Devices)
  • Part Number: DS2401+
  • Type: Silicon Serial Number
  • Interface: 1-Wire®
  • Operating Voltage: 2.8V to 6.0V
  • Operating Temperature Range: -40°C to +85°C
  • Unique 64-Bit ROM ID: Includes 48-bit serial number, 8-bit family code (01h), and 8-bit CRC
  • Communication Protocol: 1-Wire bidirectional data transfer
  • Package: TO-92, SOT-223, or Flip-Chip

Descriptions:

The DS2401+ is a low-cost, electronic serial number chip that provides a unique 64-bit registration number. It is designed for identification and authentication applications using the 1-Wire communication protocol. The device is commonly used in asset tracking, authentication, and secure key storage.

Features:

  • Unique Factory-Programmed 64-Bit ROM ID – Ensures no two devices have the same identifier.
  • Simple 1-Wire Interface – Requires only a single data line for communication.
  • Low Power Consumption – Minimal power requirements for battery-operated systems.
  • Wide Voltage Range – Operates from 2.8V to 6.0V.
  • High Reliability – Robust design for industrial and commercial applications.
  • Compact Package Options – Available in TO-92, SOT-223, and Flip-Chip packages.

The DS2401+ is widely used in applications requiring secure identification, such as PCB authentication, consumables tracking, and industrial control systems.

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