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DS56 - Dual Temperature Comparator

General Description

VREF VT2 VT1 GND VTEMP TOUT2 TOUT1 VDD - Bandgap Voltage Reference Output - Temperature Trip Point 2 - Temperature Trip Point 1 - Ground - Temp Sensor Output Voltage - Thermostat output for Trip Point 2 - Thermostat output for Trip Point 1 - Power Supply Voltage (2.7V to 5.5V) DESCRIPTION The DS56

Key Features

  • Factory calibrated for sensitivity of +6.20 mV/°C and thermometer accuracy of ±2.0°C over the 0°C to 85°C range and ±3°C over the 40°C to 0°C and +85°C to +125°C range.
  • Measurement range of -40°C to +125°C.
  • Integrated temperature sensor and voltage reference.
  • Two independent temperature setpoints with respective logic outputs with set hysteresis.
  • Narrow-body SO8 (150-mil) package.
  • Wide power supply range (2.7V ≤VDD ≤ 5.5V).
  • Functionally compatible with LM56xIM.

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Datasheet Details

Part number DS56
Manufacturer Dallas Semiconducotr
File Size 95.46 KB
Description Dual Temperature Comparator
Datasheet download datasheet DS56 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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PRELIMINARY DS56 Dual Temperature Comparator www.dalsemi.com FEATURES § Factory calibrated for sensitivity of +6.20 mV/°C and thermometer accuracy of ±2.0°C over the 0°C to 85°C range and ±3°C over the 40°C to 0°C and +85°C to +125°C range § Measurement range of -40°C to +125°C § Integrated temperature sensor and voltage reference § Two independent temperature setpoints with respective logic outputs with set hysteresis § Narrow-body SO8 (150-mil) package § Wide power supply range (2.7V ≤VDD ≤ 5.5V) § Functionally compatible with LM56xIM § Applications include monitoring disk drives, printers, office equipment, HVAC, appliances, or any power/cost/temperaturesensitive environments.