MCP9805

产品特性
  • Meets JEDEC JC42.4 Mobile Platform Memory Module Thermal Sensor specification
  • Critical Event output pin
  • User-programmalbe settings for shutdown modes, Event and critical output limits, and hysteresis limits
  • Resolution of 0.25°C per LSB
  • ±1°C Max accuracy from +75°C to +95°C
  • ±2°C Max accuracy from +40°C to +125°C
  • ±3°C Max accuracy from -20°C to +125°C
  • Low Operating Current: 200 µA (typical)
  • 2-wire I²C™/SMBus Compatible Interface
  • 8-pin TSSOP and 2mm x 3mm 8-pin DFN Packages
技术参数
aspxParamName aspxParamValue aspxParamValue
# Temps Monitored 1 1
Typical Accuracy (°) 2 2
Max. Accuracy @ 25° (°) 3 3
Max Input/ Supply Current (µA) 200 200
Temp. Range (°C) -40 to +125 -40 to +125
Operating Voltage Range (V) +3.0 to +3.6 +3.0 to +3.6
Typ Supply Current (µA) 200 200
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
MCP9805 Data SheetData Sheets02/05/2013485KB
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
Analog & Interface Product Selector GuideProduct Line Card03/21/20164116KB
订购型号
Part NumberLeadsPackage TypeTemp RangePacking1+26+100+1000+5000+
MCP9805-BE/MC8DFN-40C to +125CTUBE0.860.860.860.830.82
MCP9805-BE/ST8TSSOP-40C to +125CTUBE0.850.710.650.630.62
MCP9805T-BE/MC8DFN-40C to +125CT/R0.850.710.650.630.62
MCP9805T-BE/ST8TSSOP-40C to +125CT/R0.850.710.650.630.62
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器件无铅环保信息
PartNumberDeviceWeightShippingWeightLeadCountPackageTypePackageWidthSolderCompositionJEDECIndicatorRoHSChinaEFUP
MCP9805T-BE/ST0.0330000.2156008TSSOP4.4mmMatte Tine3
MCP9805-BE/ST0.0330000.0900008TSSOP4.4mmMatte Tine3
MCP9805T-BE/MC0.0170000.1306068DFN2x3x0.9mmMatte Tine3
MCP9805-BE/MC0.0170000.0333338DFN2x3x0.9mmMatte Tine3
MCP9805 Data Sheet MCP9805
AN679 MCP3553
Analog & Interface Guide (Volume 2) MCP23S08
Quick Guide to Microchip Development Tools ENC28J60
Temperature Sensor Design Guide MCP9701A
Analog & Interface Product Selector Guide ENC624J600
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