DS2401

19-5860; Rev 12/16 DS2401 Silicon Serial Number BENEFITS AND FEATURES Guaranteed Unique 64-Bit ROM ID Chip for Absolute Traceability o Unique, Factory-Lasered and Tested 64-Bit Registration Number (8-Bit Family Code +48-Bit Serial Number + 8-Bit CRC Tester) o 8-Bit Family Code Specifies DS2401 Communications Requirements to Reader Minimalist 1-Wire® Interface Lowers Cost and Interface Complexity o Multiple DS2401 Devices Can Reside on a Common 1-Wire Net o Built-In Multidrop Controller Ensures Compatibility with Other 1-Wire Net Products o Reduces Control, Address, Data, and Power to a Single Pin and Communicates at Up to 16.3kbps o Presence Pulse Acknowledges When the Reader First Applies Voltage o Low-Cost TO-92, SOT-223, and TSOC Surface-Mount Packages o 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 o Extended 2.8V to 6.0V Range o Zero Standby Power Required o -40°C to +85°C Industrial Temperature Range APPLICATIONS PCB Identification Network Node ID Equipment Registration 1-Wire is a registered trademark of Maxim Integrated Products, Inc. PIN CONFIGURATIONS TO-92 TSOC DS2401 TOP VIEW 123 123 TOP VIEW BOTTOM VIEW 01rrd 12 TOP VIEW + DS2401 A1 2 B1 2 Flip Chip, Top View with Laser Mark, Contacts Not Visible. “rrd” = Revision/Date WLP PIN DESCRIPTIONS NAME DATA (DQ) TO-92 2 SOT223 2 PIN TSOC 2 GROUND 1 ...