DS56 - Dual Temperature Comparator

Product Overview

Dallas Semiconducotr

Datasheet Details

Part number	DS56
Manufacturer	Dallas Semiconducotr
File Size	95.46 KB
Description	Dual Temperature Comparator
Datasheet	DS56 Datasheet
Additional preview pages of the DS56 datasheet.

Product details

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 Dual Temperature Comparator has two independent open-drain thermostat outputs and respective trip point inputs.The trip points are set with external resistors that divide down the 1.25V internal band

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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Published: Mar 30, 2005 |