Part Number
|
DS1720 |
Manufacturer
|
Dallas |
Description
|
Digital Thermometer and Thermostat |
Published
|
Aug 15, 2005 |
Detailed Description
|
DS1720
PRELIMINARY
DS1720 Econo – Digital Thermometer and Thermostat
FEATURES
PIN ASSIGNMENT
DQ CLK/CONV RST GND 1 2...
|
Datasheet
|
DS1720
|
Overview
DS1720
PRELIMINARY
DS1720 Econo – Digital Thermometer and Thermostat
FEATURES
PIN ASSIGNMENT
DQ CLK/CONV RST GND 1 2 3 4 8 7 6 5 VDD THIGH TLOW TCOM
• Requires no external components • Supply voltage range covers from 2.
7V to 5.
5V • Measures
temperatures from –55°C to +125°C in 0.
5°C increments.
Fahrenheit equivalent is –67°F to +257°F in 0.
9°F increments
• Temperature is read as a 9–bit value • Converts
(max) temperature to digital word in 1 second DQ CLK/CONV
DS1720S 8–PIN SOIC (208 MIL) See Mech Drawings Section
PIN DESCRIPTION
– 3–Wire Input/Output – 3–Wire Clock Input and Stand–alone Convert Input – 3–Wire Reset Input – Ground – High Temperature Trigger – Low Temperature Trigger...
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