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EMC1074

Status: In Production

Features:

  • ±0.25°C Typ Accuracy (20°C < TDIODE < 110°C)
  • 0.125°C resolution
  • Supports 2N3904 and AMD diodes
  • Anti-parallel diodes for extra diode support (EMC1074)
  • ±0.25°C Typ Accuracy (-5°C < TA < 100°C)
  • 3.3V Supply Voltage
  • Programmable SMBus Address
  • Programmable temperature limits for ALERT# and THERM#
  • Available in small 10-pin MSOP RoHS Compliant Package
  • Notebook Computers
  • Desktop Computers
  • Industrial
  • Embedded applications
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Overview
Documents
Development Environment
Similar Devices
RoHS Information
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Device Overview

Summary

The EMC1073 and EMC1074 are high accuracy, low cost, System Management Bus (SMBus) temperature sensor with pin selectable SMBus addresses.

Each device provides ±1° accuracy (max) for external diode temperatures and ±2°C accuracy (max) for the internal diode temperature. The EMC1073 monitors three temperature channels (two external and one internal). The EMC1074 monitors four temperature channels (three external and one internal).

Additional Features

    Features

    • External Temperature Monitors
      • ±0.25°C Typ Accuracy (20°C < TDIODE < 110°C)
      • 0.125°C resolution
      • Supports 2N3904 and AMD diodes
      • Anti-parallel diodes for extra diode support (EMC1074)
    • Internal Temperature Monitor
      • ±0.25°C Typ Accuracy (-5°C < TA < 100°C)
    • 3.3V Supply Voltage
    • SMBus 2.0 Compliant
      • Programmable SMBus Address
    • Programmable temperature limits for ALERT# and THERM#
    • Available in small 10-pin MSOP RoHS Compliant Package

    Applications

    • Notebook Computers
    • Desktop Computers
    • Industrial
    • Embedded applications
Parametrics
Name
Value
# Temps Monitored
4
Typical Accuracy (°)
0.25
Max. Accuracy @ 25° (°)
1
Max Input/ Supply Current (µA)
430
Temp. Range (°C)
-40 to +125
Operating Voltage Range (V)
+3.0 to +3.6
Typ Supply Current (µA)
430
Alert/THERM
2
Resistance Error Correction
Yes
Ideality Factor
Yes
Device Description
Digital Temperature Sensor

Documents

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RoHS Information

Part Number
Device Weight (g)
Shipping Weight (Kg)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
EMC1074-1-AIZL-TR
0.023200
0.200000
10
MSOP
3x3mm
Matte Tin
e3
EMC1074-A-AIZL-TR
0.023900
0.156000
10
MSOP
3x3x1.0mm
NiPdAu
e4
To see a complete listing of RoHS data for this device, please Click here
Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

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