TCN75A

The TCN75A is a digital temperature sensor capable of reading temperatures from -40°C to +125°C. Temperature data is measured from an integrated temperature sensor and converted to digital word with a user selectable 9 to 12-bit Sigma Delta Analog to Digital Converter. The TCN75A notifies the host controller when the ambient temperature exceeds a user programmed set point. The ALERT output is programmable as either a simple comparator for thermostat operation or as a temperature event interrupt. Communication with the sensor is accomplished via a two-wire bus that is compatible with industry standard protocols. This permits reading the current temperature, programming the set point and hysteresis and configuring the device. Small physical size, low installed cost and ease of use make the TCN75A an ideal choice for implementing sophisticated temperature system management schemes in a variety of applications.

产品特性
  • 2-wire I²C™/SMBus Compatible Interface
  • User Selectable 9- to 12-Bit Resolution
  • ±3°C Accuracy from +25°C to +125°C
  • Low Operating Current: 500 µA (max)
  • Shutdown Mode: 2 µA (max)
  • Power Saving One-Shot Temperature Conversion Measurement
  • Multi-drop capability
  • Space-saving MSOP-8 and SOIC-8 Packages
  • AEC-Q100 Qualified Grade 1
技术参数
aspxParamName aspxParamValue aspxParamValue
# Temps Monitored 1 1
Typical Accuracy (°) 0.5 0.5
Max. Accuracy @ 25° (°) 3 3
Max Input/ Supply Current (µA) 500 500
Temp. Range (°C) -40 to +125 -40 to +125
Operating Voltage Range (V) +2.7 to +5.5 +2.7 to +5.5
Typ Supply Current (µA) 500 500
Alert/THERM 1 1
Resistance Error Correction N/A N/A
Beta Compensation N/A N/A
Ideality Factor N/A N/A
Device Description Digital Temperature Sensor Digital Temperature Sensor
文档资料
TCN75A Data SheetData Sheets10/04/2010501KB
TCN75A Rev. A Silicon/Data Sheet ErrataErrata07/26/200771KB
AN679 - Temperature Sensing TechnologiesAppNote08/10/1999177KB
Analog & Interface Guide (Volume 2)Brochures10/11/20051067KB
Quick Guide to Microchip Development ToolsBrochures10/15/201411223KB
Temperature Sensor Design GuideBrochures12/08/2009687KB
Utility Metering BrochureBrochures10/06/20143370KB
Analog & Interface Product Selector GuideProduct Line Card03/21/20164116KB
订购型号
Part NumberLeadsPackage TypeTemp RangePacking1+26+100+1000+5000+
TCN75AVOA8SOIC-40C to +125CTUBE0.700.580.530.510.51
TCN75AVOA7138SOIC-40C to +125CT/R0.700.580.530.510.51
TCN75AVUA8MSOP-40C to +125CTUBE0.700.580.530.510.51
TCN75AVUA7138MSOP-40C to +125CT/R0.700.580.530.510.51
相关开发工具
相类似产品
ProductDescriptionTypical Accuracy (º)Vcc RangePrice5K
EMC1001Digital Temperature Sensor0.5+3.0 - +3.6$0.45
EMC1033Digital Temperature Sensor1+3.0 - +3.6$0.67
EMC1043Digital Temperature Sensor0.5+3.0 - +3.6$0.62
EMC1046Digital Temperature Sensor0.25+3.0 - +3.6$1.24
EMC1047Digital Temperature Sensor0.25+3.0 - +3.6$1.35
EMC1053Digital Temperature Sensor0.5+3.0 - +3.6$0.62
EMC1063Digital Temperature Sensor0.5+3.0 - +3.6$0.62
EMC1072Digital Temperature Sensor0.25+3.0 - +3.6$0.45
EMC1073Digital Temperature Sensor0.25+3.0 - +3.6$0.56
EMC1074Digital Temperature Sensor0.25+3.0 - +3.6$0.73
EMC1102Digital Temperature Sensor0.5+3.0 - +3.6$0.96
EMC1103Digital Temperature Sensor0.5+3.0 - +3.6$0.96
EMC1133Digital Temperature Sensor0.5+3.0 - +3.6$0.96
EMC1152Digital Temperature Sensor0.5+3.0 - +3.6$0.96
EMC1152-1Digital Temperature Sensor0.5+3.0 - +3.6$0.96
EMC1182Digital Temperature Sensor0.25+3.0 - +3.6$0.51
EMC1183Digital Temperature Sensor0.25+3.0 - +3.6$0.67
EMC1184Digital Temperature Sensor0.25+3.0 - +3.6$0.79
EMC1186Digital Temperature Sensor0.25+3.0 - +3.6$0.62
EMC1187Digital Temperature Sensor0.25+3.0 - +3.6$0.79
EMC1188Digital Temperature Sensor0.25+3.0 - +3.6$0.90
EMC1212Digital Temperature Sensor1+3.0 - +3.6
EMC1402Digital Temperature Sensor0.25+3.0 - +3.6$0.51
EMC1403Digital Temperature Sensor0.25+3.0 - +3.6$0.62
EMC1404Digital Temperature Sensor0.25+3.0 - +3.6$0.79
EMC1412Digital Temperature Sensor0.25+3.0 - +3.6$0.51
EMC1413Digital Temperature Sensor0.25+3.0 - +3.6$0.62
EMC1414Digital Temperature Sensor0.25+3.0 - +3.6$0.79
EMC1422Digital Temperature Sensor0.25+3.0 - +3.6$0.67
EMC1423Digital Temperature Sensor0.25+3.0 - +3.6$0.79
EMC1424Digital Temperature Sensor0.25+3.0 - +3.6$0.90
EMC1428Digital Temperature Sensor0.25+3.0 - +3.6$0.96
EMC1438Digital Temperature Sensor0.25+3.0 - +3.6$0.96
EMC1501Digital Temperature Sensor0.5+1.7 - +3.6
MCP9501Temperature Switch1+2.7 - +5.5$0.45
MCP9502Temperature Switch1+2.7 - +5.5$0.45
MCP9503Temperature Switch1+2.7 - +5.5$0.45
MCP9504Temperature Switch1+2.7 - +5.5$0.45
MCP9509Temperature Switch0.5+2.7 - +5.5$0.62
MCP9510Temperature Switch0.5+2.7 - +5.5$0.62
MCP9700Voltage Temperature Sensor1+2.3 - +5.5$0.18
MCP9700AVoltage Temperature Sensor1+2.3 - +5.5$0.22
MCP9701Voltage Temperature Sensor1+3.1 - +5.5$0.18
MCP9701AVoltage Temperature Sensor1+3.1 - +5.5$0.22
MCP9800Digital Temperature Sensor0.5+2.7 - +5.5$0.86
MCP9801Digital Temperature Sensor0.5+2.7 - +5.5$0.81
MCP9802Digital Temperature Sensor0.5+2.7 - +5.5$0.91
MCP9803Digital Temperature Sensor0.5+2.7 - +5.5$0.87
MCP9804Digital Temperature Sensor0.25+2.7 - +5.5$1.21
MCP9805Digital Temperature Sensor2+3.0 - +3.6$0.62
MCP9808Digital Temperature Sensor0.25+2.7 - +5.5$0.84
MCP98242Digital Temperature Sensor2+3.0 - +3.6$0.73
MCP98243Digital Temperature Sensor0.5+3.0 - +3.6$0.73
MCP98244Digital Temperature Sensor0.2+2.2 - +3.6$0.73
MCP9843Digital Temperature Sensor0.5+3.0 - +3.6$0.62
MCP9844Digital Temperature Sensor0.2+1.7 - +3.6$0.65
MCP9902Digital Temperature Sensor0.25+3.0 - +3.6$0.46
MCP9903Digital Temperature Sensor0.25+3.0 - +3.6$0.57
MCP9904Digital Temperature Sensor0.25+3.0 - +3.6$0.72
MIC184Digital Temperature Sensor12.7 - 5.5$1.24
MIC280Digital Temperature Sensor13 - 3.6$0.46
MIC281Digital Temperature Sensor13 - 3.6$0.39
MIC284Digital Temperature Sensor12.7 - 5.5$0.67
MIC384Digital Temperature Sensor12.7 - 5.5$0.80
TC1046Voltage Temperature Sensor0.5+2.7 - +4.4$0.42
TC1047Voltage Temperature Sensor0.5+2.7 - +4.4$0.42
TC1047AVoltage Temperature Sensor0.5+2.5 - +5.5$0.45
TC620Temperature Switch1+4.5 - +18$0.87
TC621Temperature Switch1+4.5 - +18$0.87
TC622Temperature Switch1+4.5 - +18$0.75
TC623Temperature Switch1+2.7 - +4.5$1.01
TC624Temperature Switch1+2.7 - +4.5$0.91
TC6501Temperature Switch0.5+2.7 - +5.5$0.53
TC6502Temperature Switch0.5+2.7 - +5.5$0.53
TC6503Temperature Switch0.5+2.7 - +5.5$0.53
TC6504Temperature Switch0.5+2.7 - +5.5$0.53
TC72Digital Temperature Sensor0.5+2.7 - +5.5$0.66
TC74Digital Temperature Sensor0.5+2.7 - +5.5$0.62
TC77Digital Temperature Sensor0.5+2.7 - +5.5$0.66
TCN75Digital Temperature Sensor0.5+2.7 - +5.5$0.88
TCN75ADigital Temperature Sensor0.5+2.7 - +5.5$0.51
器件无铅环保信息
PartNumberDeviceWeightShippingWeightLeadCountPackageTypePackageWidthSolderCompositionJEDECIndicatorRoHSChinaEFUP
TCN75AVOA0.0780000.1600008SOIC.150In(3.90mm)Matte Tine3
TCN75AVOA7130.0780000.2303038SOIC.150In(3.90mm)Matte Tine3
TCN75AVUA0.0256000.0700008MSOP3x3mmMatte Tine3
TCN75AVUA7130.0256000.2156008MSOP3x3mmMatte Tine3
TCN75AVUA713-VAO0.0256000.2156008MSOP3x3mmMatte Tine3
TCN75A Data Sheet TCN75A
TCN75A Rev. A Silicon/Data Sheet Errata TCN75A
AN679 MCP3553
Analog & Interface Guide (Volume 2) MCP23S08
Quick Guide to Microchip Development Tools ENC28J60
Temperature Sensor Design Guide MCP9701A
Utility Metering Brochure SST39WF800B
Analog & Interface Product Selector Guide ENC624J600