• Part: DS2422
  • Description: 1-Wire Temperature/Datalogger
  • Manufacturer: Maxim Integrated
  • Size: 624.31 KB
DS2422 Datasheet (PDF) Download
Maxim Integrated
DS2422

Description

The DS2422 temperature/datalogger bines the core functions of a fully featured datalogger in a single chip.

Key Features

  • Automatically Wakes Up, Measures Temperature and/or Reads an External ADC and Stores Values in 8KB of Datalog Memory in 8 or 16-Bit Format
  • On-Chip Direct-to-Digital Temperature Converter with 8-Bit (0.5°C) or 11-Bit (0.0625°C) Resolution
  • Sampling Rate from 1s up to 273hrs
  • Programmable Recording Start Delay After Elapsed Time or Upon a Temperature Alarm Trip Point
  • Programmable High and Low Trip Points for Temperature and Data Alarms
  • Quick Access to Alarmed Devices Through 1-Wire Conditional Search Function
  • 512 Bytes of General-Purpose Memory Plus 64 Bytes of Calibration Memory
  • Two-Level Password Protection of all Memory and Configuration Registers
  • Unique Factory-Lasered 64-Bit Registration Number Assures Error-Free Device Selection and Absolute Part Identity
  • Built-in Multidrop Controller Ensures patibility with Other Maxim 1-Wire Net Products