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Waterproof DS18B20 temperature sensor probe, digital water temperature detection wire, stainless steel packaging

DS18B20

Model:DS18B20

Manufacturer:ANSC/OEM

Package:BOX

詳情

Product Descriptions


The DS18B20 digital thermometer provides 9-bit to 12-bit Celsius temperature measurements and has an alarm function with nonvolatile user-

programmable upper and lower trigger points. The DS18B20 communicates over a 1-Wire bus that by definition requires only one data line 

(and ground) for communication with a central microprocessor. In addition, the DS18B20 can derive power directly from the data line ("parasite 

power"), eliminating the need for an external power supply.


Each DS18B20 has a unique 64-bit serial code, which allows multiple DS18B20s to function on the same 1-Wire bus. Thus, it is simple to use one 

microprocessor to control many DS18B20s distributed over a large area. Applications that can benefit from this feature include HVAC 

environmental controls, temperature monitoring systems inside buildings, equipment, or machinery, and process monitoring and control 

systems.


Product Applications


Consumer Products

Industrial Systems

Thermally Sensitive Systems

Thermometers

Thermostatic Controls


Product Features


Unique 1-Wire? Interface Requires Only One Port Pin for Communication


Reduce Component Count with Integrated Temperature Sensor and EEPROM


Measures Temperatures from -55°C to +125°C (-67°F to +257°F)


±0.5°C Accuracy from -10°C to +85°C


Programmable Resolution from 9 Bits to 12 Bits


No External Components Required


Parasitic Power Mode Requires Only 2 Pins for Operation (DQ and GND)


Simplifies Distributed Temperature-Sensing Applications with Multidrop Capability


Each Device Has a Unique 64-Bit Serial Code Stored in On-Board ROM


Flexible User-Definable Nonvolatile (NV) Alarm Settings with Alarm Search Command Identifies Devices with Temperatures Outside 

Programmed Limits


Available in 8-Pin SO (150 mils), 8-Pin μSOP, and 3-Pin TO-92 Packages


Product Images


DS18B20


Payment&Transportation

詳情8.1詳情8.1


Official Certificate&Certificate



詳情頁3.1



Multiple product supply



詳情5.1


Company office environment


詳情6.1


Warehouse Real Shot


170019007688325e.png


Standard packaging


詳情9


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Part NoManufacturerDate CodeQuantityDescription
LM22676ADJNS19+250SOP8
TPS562201DDCRTI22+795500SOT23-6
NJG1806K75JRC22+500000DFN6
TLV74318PDQNRTI22+402000X2SON-4
NJG1801K75JRC22+300000SMD
NJG1804K64JRC22+300000DFN8
LM27761DSGRTI22+151000WSON8
TLV62565DBVRTI22+138000SOT23-5
TPS613222ADBVRTI22+108000SOT23-5
LNK625DG-TLPOWER22+100000SOP-8
OPA4322AIPWRTI22+100000TSSOP14
TLV75528PDRVRTI22+99000WSON-6
TPS7A2025PDQNRTI22+78500X2SON-4
TLV62568DBVRTI22+72000SOT23-5
STM32L051K8U6TRST22+60000QFN32
SKY66421-11SKYWORKS22+56500QFN16
TPS7A1111PDRVRTI22+54000WSON6
TLV62569PDDCRTI22+52000SOT23-6
TLV62569DBVRTI22+48000SOT23-5
TPS23753APWRTI22+40000TSSOP14
NB691GG-ZMPS22+30000QFN
SN74AHC1G02DBVRTI22+27939SOT-23
TPS63000DRCRTI22+23238VSON10
TLV75533PDRVRTI22+21500WSON6
NB687BGQ-ZMPS22+20000QFN
A3916GESTR-T-1ALLEGRO22+17150QFN-20
TPS62135RGXRTI22+15000VQFN11
TLE2022AMDRTI0803+12500SOP8
TPS23756PWPRTI22+12000HTSSOP-20


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