Texas Instruments TMP144YFFR
- Part Number:
- TMP144YFFR
- Manufacturer:
- Texas Instruments
- Ventron No:
- 6393743-TMP144YFFR
- Description:
- Low-power, digital temperature sensor with SMAART Wire™ / UART interface
- Datasheet:
- tmp144
- Local sensor accuracy (max)1
- TypeLocal
- Operating temperature range (°C)-40 to 125
- Supply voltage (min) (V)1.4
- Interface typeUART
- Supply voltage (max) (V)3.6
- FeaturesDaisy chain
- Supply current (max) (μA)3
- Temp resolution (max) (Bps)12
- Remote channels (#)0
- Addresses16
- RatingCatalog
- TI functional safety categoryFunctional Safety-Capable
The TMP144 digital output temperature sensor can read temperatures to a resolution of 0.0625 °C.
The device has a SMAART Wire™ / UART interface that supports daisy-chain configurations. The interface also supports Multiple Device Access (MDA) commands that let the host communicate with multiple devices on the bus simultaneously. MDA commands are used as an alternative to sending individual commands to each device on the bus. Up to 16 TMP144 devices can be attached together serially and can be read by the host computer.
The TMP144 device is designed for space-constrained, power-sensitive applications with multiple temperature measurement zones that must be monitored. The device is specified for operation over a temperature range of –40 °C to 125 °C and is available in two different 4-ball, low-height wafer chip-scale package (DSBGA) options. The YMT package of the device has a height of 150 µm, which is 40% thinner than a 0201 resistor. The thinner YMT package can be placed under heat-dissipating components on the system for better accuracy and faster thermal response times.
Temp Sensor Digital Serial (Wire, UART) 4-Pin DSBGA T/R
-
ImagePart NumberManufacturerLocal sensor accuracy (max)TypeOperating temperature range (°C)Supply voltage (min) (V)Interface typeSupply voltage (max) (V)FeaturesSupply current (max) (μA)Temp resolution (max) (Bps)Remote channels (#)AddressesRatingTI functional safety categoryLifecycle StatusFactory Lead TimeMountMounting TypePackage / CaseNumber of PinsOperating TemperaturePackagingJESD-609 CodeFeaturePbfree CodePart StatusMoisture Sensitivity Level (MSL)Number of TerminationsTerminal FinishSubcategoryVoltage - SupplyBase Part NumberOutput TypeInterfaceTermination TypeOperating Supply CurrentNumber of BitsQuiescent CurrentResolutionSensor TypeSensors/Transducers TypeTest ConditionMax Supply Voltage (DC)Min Supply Voltage (DC)HousingAccuracy - Highest (Lowest)Sensing Temperature - LocalAccuracy-MaxHeightLengthWidthThicknessRadiation HardeningRoHS StatusLead FreeECCN CodeAdditional FeatureBody BreadthPower SuppliesMax Junction Temperature (Tj)Ambient Temperature Range HighREACH SVHCContact PlatingHTS CodeView Compare
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TMP144YFFR1Local-40 to 1251.4UART3.6Daisy chain312016CatalogFunctional Safety-Capable---------------------------------------------------
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-------------ACTIVE (Last Updated: 5 days ago)16 WeeksSurface MountSurface MountSOT-563, SOT-6666-55°C~150°CTape & Reel (TR)e4One-Shot, Output Switch, Shutdown ModeyesActive1 (Unlimited)6Nickel/Palladium/Gold (Ni/Pd/Au)Other Sensors1.4V~3.6VTMP102I2C/SMBus2-Wire, I2C, SMBusSOLDER10μA1210μA11 bDigital, LocalTEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL-25°C ~ 85°C (-40°C ~ 125°C)3.6V1.4VPLASTIC±2°C (±3°C)-40°C~125°C0.5 Cel600μm1.6mm1.2mm550μmNoROHS3 CompliantLead Free---------
-
-------------ACTIVE (Last Updated: 5 days ago)16 WeeksSurface MountSurface Mount4-UFBGA, DSBGA4-55°C~150°CTape & Reel (TR)e1One-Shot, Shutdown ModeyesActive1 (Unlimited)4Tin/Silver/Copper (Sn/Ag/Cu)Other Sensors/Transducers1.4V~3.6VTMP103I2C/SMBus2-Wire, I2C, SMBusSOLDER3μA81.5μA7 bDigital, LocalTEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL-10°C ~ 100°C (-40°C ~ 125°C)3.6V1.4V-±2°C (±3°C)-40°C~125°C3 Cel625μm1.2mm1mm1.2mmNoROHS3 CompliantLead FreeEAR99SEATED HGT-MAX0.76 mm1.5/3.3V150°C125°CNo SVHC--
-
-------------ACTIVE (Last Updated: 1 day ago)12 WeeksSurface MountSurface MountSOT-563, SOT-6666-40°C~125°CTape & Reel (TR)e4One-Shot, Output Switch, Shutdown ModeyesActive1 (Unlimited)6-Other Sensors1.4V~3.6VTMP112I2C/SMBus2-Wire, I2C, SMBusSOLDER-127μA12 bDigital, LocalTEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL-20°C ~ 65°C (-40°C ~ 125°C)--PLASTIC±0.5°C (±1°C)-40°C~125°C1 Cel600μm1.6mm1.2mm550μmNoROHS3 CompliantLead FreeEAR99--1.5/3.3V--No SVHCGold8542.39.00.01
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