Feature
- Guaranteed Unique 64-Bit ROM ID Chip for Absolute Traceability
- Unique, Factory-Lasered and Tested 64-Bit Registration Number (8-Bit Family Code +48-Bit Serial Number + 8-Bit CRC Tester)
- 8-Bit Family Code Specifies DS2401 Communications Requirements to Reader
- Minimalist 1-Wire? Interface Lowers Cost and Interface Complexity
- Multiple DS2401 Devices Can Reside on a Common 1-Wire Net
- Built-In Multidrop Controller Ensures Compatibility with Other 1-Wire Net Products
- Reduces Control, Address, Data, and Power to a Single Pin and Communicates at Up to 16.3kbps
- Presence Pulse Acknowledges When the Reader First Applies Voltage
- Low-Cost TO-92, SOT-223, and TSOC Surface-Mount Packages
- TO-92 Tape-and-Reel Version with Leads Bent to 100-mil Spacing (Default) or with Straight Leads (DS2401-SL)
- Wide Voltage and Temperature Operating Ranges Enables Robust System Performance
- Extended 2.8V to 6.0V Range
- Zero Standby Power Required
- -40°C to +85°C Industrial Temperature Range
Applications
- Equipment Registration
- Network-Node Identification
- PCB Identification
- Reference Design License Management
