Qdatasheet_logo    Integrated circuits, Transistor, Semiconductors Search and Datasheet PDF Download Site
Part Name  
HOME  >>>  Dallas Semiconductor -> Maxim Integrated  >>> DS1820 PDF

DS1820 Datasheet PDF - Dallas Semiconductor -> Maxim Integrated

Part NameDescriptionManufacturer
DS1820 1–Wire™ Digital Thermometer Dallas
Dallas Semiconductor -> Maxim Integrated Dallas
Other PDF  no available.
DS1820 Datasheet PDF : PDF DOWNLOAD   
DS1820 image

DESCRIPTION
The DS1820 Digital Thermometer provides 9–bit temperature readings which indicate the temperature of the device.
Information is sent to/from the DS1820 over a 1–Wire interface, so that only one wire (and ground) needs to be connected from a central microprocessor to a DS1820. Power for reading, writing, and performing temperature conversions can be derived from the data line itself with no need for an external power source.
Because each DS1820 contains a unique silicon serial number, multiple DS1820s can exist on the same 1–Wire bus. This allows for placing temperature sensors in many different places. Applications where this feature is useful include HVAC environmental controls, sensing temperatures inside buildings, equipment or machinery, and in process monitoring and control.

FEATURES
• Unique 1–WireTM interface requires only one port pin for communication
• Multidrop capability simplifies distributed temperature sensing applications
• Requires no external components
• Can be powered from data line
• Zero standby power required
• 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 digital value.
• Converts temperature to digital word in 200 ms (typ.)
• User–definable, nonvolatile temperature alarm settings
• Alarm search command identifies and addresses devices whose temperature is outside of programmed limits (temperature alarm condition)
• Applications include thermostatic controls, industrial systems, consumer products, thermometers, or any thermally sensitive system

 

Other manufacturer searches related to DS1820

Part NameDescriptionPDFManufacturer
TC12 LOW COST, ONE WIRE DIGITAL THERMOMETER WITH SHUTDOWN VIEW TelCom Semiconductor Inc => Microchip
DS1825 Programmable Resolution 1-Wire Digital Thermometer With 4-Bit ID VIEW Maxim Integrated
DS18B20-PAR Programmable Resolution 1-Wire Digital Thermometer VIEW Maxim Integrated
DS18S20 High-Precision 1-Wire Digital Thermometer VIEW Maxim Integrated
DS1822 Econo 1-Wire Digital Thermometer VIEW Maxim Integrated
18B20 Programmable Resolution 1-Wire Digital Thermometer VIEW Maxim Integrated
DS1821 Programmable Digital Thermostat and Thermometer VIEW Maxim Integrated
51103-0200 2.50mm Pitch Wire-to-Wire and Wire-to-Board Housing, Positive Lock, 2 Circuits VIEW Molex Connectors
DS1620 Digital Thermometer and Thermostat VIEW Maxim Integrated
DS1720 ECON-Digital Thermometer and Thermostat VIEW Maxim Integrated

Share Link : 

All Rights Reserved © qdatasheet.com 2015 - 2019  [ Privacy Policy ] [ Request Datasheet ] [ Contact Us ]