DS1859 - Maxim Integrated Products

DS1859 Temperature-Controlled Resistors

Features ♦ SFF-8472 Compatible ♦ Five Monitored Channels (Temperature, VCC, MON1, MON2, MON3) ♦ Three External Analog Inputs (MON1, MON2, MON3) That Support Internal and External Calibration ♦ Scalable Dynamic Range for External Analog Inputs ♦ Internal Direct-to-Digital Temperature Sensor ♦ Alarm and Warning Flags for All Monitored Channels ♦ Two 50kΩ or Tw.

Features

♦ SFF-8472 Compatible ♦ Five Monitored Channels (Temperature, VCC, MON1, MON2, MON3) ♦ Three External Analog Inputs (MON1, MON2, MON3) That Support Internal and External Calibration ♦ Scalable Dynamic Range for External Analog Inputs ♦ Internal Direct-to-Digital Temperature Sensor ♦ Alarm and Warning Flags for All Monitored Channels ♦ Two 50kΩ or Two 20kΩ, Linear, 256-Position, Nonvolatile Temperature-Controlled Variable Resistors ♦ Resistor Settings Changeable Every 2°C ♦ Access to Monitoring and ID Information Configurable with Separate Device Addresses ♦ 2-Wire Serial Interface ♦ Two Buffer.