Professional IC Distribution & Technical Solutions

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.