1-Wire Devices

1-Wire Overview
What is 1-Wire?
1-Wire® products provide combinations of memory, mixed signal, and secure authentication functions via a single contact serial interface. With both power and communication delivered over the serial protocol, 1-Wire devices are unmatched in their ability to provide key functions to systems where interconnect must be minimized.
Benefits
  • Single Contact Sufficient for Control and Operation
  • Unique ID Factory-Lasered in Each Device
  • Power Derived from Signal Bus ("Parasitically Powered")
  • Multidrop Capable: Supports Multiple Devices on Single Line
  • Exceptional ESD Performance
Typical Applications
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