FEATURES
Upgrade and drop-in replacement for DS2400
   — Extended 2.8 to 6.0 voltage range
   — Multiple DS2401s can reside on a common 1-Wire® Net
Unique, factory-lasered and tested 64-bit registration number (8-bit family code + 48- bit serial number + 8-bit CRC tester); guaranteed no two parts alike
Built-in multidrop controller ensures compatibility with other 1-Wire Net products
8-bit family code specifies DS2401 communications requirements to reader
Presence Pulse acknowledges when the reader first applies voltage
Low-cost TO-92, SOT-223, and TSOC surface mount packages
Reduces control, address, data, and power to a single pin
Zero standby power required
Directly connects to a single port pin of a microprocessor and communicates at up to 16.3kbits/s
TO-92 Tape & Reel version with leads bent to 100mil spacing (default) or with straight leads (DS2401T-SL)
Applications
   — PCB Identification
   — Network Node ID
   — Equipment Registration
Operates over industrial temperature range of -40°C to +85°C