DS1775 - SOT23-5 Digital Thermometer and Thermostat
Dallas
Description
GND SCL SDA VDD O.S.
Wire Serial Clock 2
Wire Serial Data Input/Output Power Supply Voltage Thermostat Output Signal Address 100 101 110 111
ORDERING INFORMATION
Part Number Address DS1775R/TRL 000 DS1775R/TR1 001 DS1775R/TR2 010 DS1775R/TR3 011
"R" denotes SOT 23-5 P
Features
Temperature measurements require no external components.
Measures temperatures from.
55° C to +125° C. Fahrenheit equivalent is.
67° F to 257° F.
Thermometer accuracy is ±2.0° C.
Thermometer resolution is configurable from 9 to 12 bits (0.5° C to 0.0625° C resolution).
The following content is an automatically extracted verbatim text
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PRODUCT PREVIEW PRELIMINARY
DS1775
SOT23-5 Digital Thermometer and Thermostat
www.dalsemi.com
FEATURES
§ Temperature measurements require no external components § Measures temperatures from –55° C to +125° C. Fahrenheit equivalent is –67° F to 257° F § Thermometer accuracy is ±2.0° C § Thermometer resolution is configurable from 9 to 12 bits (0.5° C to 0.0625° C resolution) § Thermostat settings are user definable § Data is read from/written to via a 2–wire serial interface § Wide power supply range (2.7V – 5.5V) § Software compatible with DS75 2–Wire Thermal Watchdog in thermometer mode § Space–conscious SOT23–5 package with low thermal time constant
PIN ASSIGNMENT
SCL GND O.S. 1 2 3 4 VDD 5 SDA
DS1775R SOT23-5
PIN DESCRIPTION
GND SCL SDA VDD O.S.
DS1775 Datasheet
