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EMC1102

Status: End of Life

Features:

  • SST 1.0 compliant
  • Fixed Address, Discoverable Device
  • Nine programmable addresses
  • Supports FCS Abort functionality not available in SST 0.9 compliant devices
  • Resistance Error Correction
  • Ideality Configuration
  • Beta Compensation
  • 0.125°C Resolution
  • ±1°C Accuracy (50°C to 70°C)
  • Diode Fault Reporting
  • Range -40°C to +125°C
  • 0.125°C resolution
  • ±2°C Accuracy (40°C to 70°C)
  • 3.0V to 3.6V
  • Desktop PCs, Servers and Workstations
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Overview
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Similar Devices
RoHS Information
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Device Overview

Summary

NOT RECOMMENDED FOR NEW DESIGN

The EMC1102 is a one-wire sensor that is capable of monitoring up to two temperature zones for an Intel PC platform containing an SST host. The two temperature zones consist of an internal temperature diode and an externally connected temperature diode. In cooperation with a host device, thermal management and fan control can be performed. Communication takes place over a one-wire SST based interface. The internal 11-bit delta-sigma ADC architecture provides superb linearity, high accuracy, and excellent noise immunity.

Additional Features

    NOT RECOMMENDED FOR NEW DESIGN

    • Single Wire Interface (SST based)
      • SST 1.0 compliant
      • Fixed Address, Discoverable Device
      • Nine programmable addresses
      • Supports FCS Abort functionality not available in SST 0.9 compliant devices
    • Resistance Error Correction
    • Ideality Configuration
    • Beta Compensation
    • External Temperature Monitors
      • 0.125°C Resolution
      • ±1°C Accuracy (50°C to 70°C)
      • Diode Fault Reporting
    • Internal Temperature Monitor
      • Range -40°C to +125°C
      • 0.125°C resolution
      • ±2°C Accuracy (40°C to 70°C)
    • Supply
      • 3.0V to 3.6V

    Applications

    • Desktop PCs, Servers and Workstations
Parametrics
Name
Value
# Temps Monitored
2
Typical Accuracy (°)
0.5
Max. Accuracy @ 25° (°)
3
Max Input/ Supply Current (µA)
4000
Temp. Range (°C)
-40 to +125
Operating Voltage Range (V)
+3.0 to +3.6
Typ Supply Current (µA)
4000
Resistance Error Correction
Yes
Ideality Factor
Yes
Device Description
Digital Temperature Sensor

Documents

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