温度|温湿度传感器 - 上海申矽凌微电子科技有限公司

Temperature Sensor IC


High Precision Digital Temperature Sensors (Local Only)
PN  Interface  Local Accuracy (oC) [Max.] Supply Voltage (V) Channel  Package  Resolution (oC) Temperature Range (oC) Feature/Description
CT7117 SMBus/I2C  ±0.1(20~50)        ±0.3(-40~125)     ±0.5(-50~150)  1.4 to 5.5  1 * Local  CSP-4  0.0078125  -50 to 150 High precision, Ultra Small Size Digital temperature sensor with I2C interface
CT1801  Single-Wire  ±0.1(-40~120)      ±0.35(-50~150) 4.5 to 5.5  1 * Local   TO-92  0.00390625  -50 to 150 Wide Range, High Precision Digital Temperature sensor with Single-Wire Interface.
CT1711  S-Wire  ±0.1(30~45 )       ±0.25(-20~100)    ±0.8(-40~125) 1.8 to 5.5  1 * Local   MCLGA-3x3-4 0.00390625  -40 to 125 High precision Digital temperature sensor with S-Wire interface, specially designed for Human body temperature measurement
Single Channel Digital Temperature Sensors (Local Only)
PN  Interface  Local Accuracy (oC) [Max.] Supply Voltage (V) Channel  Package  Resolution (oC) Temperature Range (oC) Feature/Description
CT7302  SMBus/I2C  ±0.2 2.5 to 5.5  1 * Local  DFN-3x3-8, SOT-23-5  0.015625  -55 to 125 High Precision Digital Temperature sensor with SMBus/I2C Interface.
CT7112  SMBus/I2C  ±0.5 1.7 to 5.5  1 * Local  DFN-1.6x1.6-6  0.0625  -40 to 125 Small size Digital Temperature sensor with SMBus/I2C Interface.
CT75  SMBus/I2C  ±0.5  1.75 to 5.5  1 * Local  SOP-8, MSOP-8, DFN-3x3-8  0.0625  -40 to 125 Industry Standard Digital Temperature sensor with performance improved, SMBus/I2C Interface.
CT7525  SMBus/I2C  ±1.0 1.4 to 5.5  1 * Local  CSP-4  0.0625  -50 to 150 Ultra small size, low power digital temperature sensor
CT7113 SMBus/I2C  ±1.0 1.4 to 5.5  1 * Local  CSP-4  0.0625  -50 to 150 Ultra small size, low power digital temperature sensor
CT1820  Single-Wire  ±0.5  1.8 to 5.5  1 * Local   TO-92, TO-92S, TO-92S-2, SOT-23, MSOP-8  0.0625  -40 to 125 Industry Standard Digital Temperature sensor with Low Cost, performance improved, Single-Wire Interface.
CT1820B  Single-Wire  ±0.5  1.8 to 5.5  1 * Local   TO-92, TO-92S-2, MSOP-8 0.0625  -40 to 125 Industry Standard Digital Temperature sensor with performance improved, Single-Wire Interface.
CT1820S  Single-Wire  ±0.5  3.0 to 5.5  1 * Local   TO-92  0.5  -40 to 125 Industry Standard Digital Temperature sensor with performance improved, Single-Wire Interface.
CT1830  Single-Wire  ±0.5  2.1 to 5.5  1 * Local   TO-92, SOT-23  0.0625  -40 to 125 Digital Temperature sensor with 768-bit EEPROM, Single-Wire Interface.
CT1705  Single-Wire  ±0.5  2.2 to 5.5  1 * Local   SOT-23  0.0625  -40 to 125 3-PIN, Low Cost Digital Temperature sensor with Single-Wire Interface.
CT1710  Single-Wire  ±1.0  2.2 to 5.5  1 * Local   TO-92, SOT-23  0.0625  -40 to 125 Low Cost Digital Temperature sensor with Single-Wire Interface.
CT1712  Single-Wire  ±1.0  2.2 to 5.5  1 * Local   TO-92S, TO-92S-2 0.0625  -40 to 125 2-PIN Digital Temperature sensor with Single-Wire Interface.
CT1720  S-Wire  ±1.0  1.8 to 5.5  1 * Local   SOT-23  0.015625  -50 to 150 Low cost Temperature sensor with S-wire interface.
CT1721  Pulse Count  ±0.5  1.4 to 5.5  1 * Local  SOT-23, TO-92S-2,  CSP-4, DFN1.6×0.8-2 0.0625  -50 to 150 2-PIN Digital Temperature sensor with Pulse counter Interface, supports up to 9 sensors connecting the same I/O pin.
Multi channels Digital Temperature Sensors (Local + Remote)
PN  Interface  Local Accuracy (oC) [Max.] Remote Accuracy (oC) [Max.] Supply Voltage (V) Channel  Package  Resolution (oC) Temperature Range (oC) Feature/Description
CT7318  SMBus/I2C  ±1.0  ±1.0 1.75 to 5.5  1 * Local + 1* Remote  SOP-8, MSOP-8, DFN-3x3-8  0.125  -40 to 125 2-CH (1*Local + 1*Remote) Digital Temperature sensor with Thermal/Alert Alarm, SMBus/I2C Interface.
CT7319  SMBus/I2C  ±1.0  ±1.0  1.75 to 5.5  1 * Local + 1* Remote  SSOP-16  0.0625  -40 to 125 2-CH (1*Local + 1*Remote) Digital Temperature sensor with Alert Alarm, Address setup pin, SMBus/I2C Interface.
CT7451  SMBus/I2C  ±1.0  ±1.0 1.7 to 5.5  1 * Local + 1* Remote  DFN-2x2-8  0.0625  -40 to 125 2-CH (1*Local + 1*Remote) Low Size Digital Temperature sensor with SMBus/I2C Interface.
CT7481  SMBus/I2C  ±1.0  ±1.0 1.75 to 5.5  1 * Local + 2* Remote  MSOP-10  0.0625  -40 to 125 3-CH (1*Local + 2*Remote) Digital Temperature sensor with Thermal/Alert Alarm, SMBus/I2C Interface.
CT7423  SMBus/I2C  ±1.0  ±1.0 1.8 to 5.5  1 * Local + 3* Remote  SOP-8  0.0625  -40 to 125 4-CH (1*Local + 3*Remote) Digital Temperature sensor with SMBus/I2C Interface.
CT7424  SMBus/I2C  ±1.0  ±1.0  1.75 to 5.5  1 * Local + 4* Remote  QFN-3x3-16  0.0625  -40 to 125 5-CH (1*Local + 4*Remote) Digital Temperature sensor with Thermal Alarm, SMBus/I2C Interface.
CT7425  SMBus/I2C  ±1.0  ±1.0  1.75 to 5.5  1 * Local + 5* Remote  QFN-3x3-16  0.0625  -40 to 125 6-CH (1*Local + 5*Remote) Digital Temperature sensor with Thermal Alarm, SMBus/I2C Interface.
CT7426  SMBus/I2C  ±1.0  ±1.0  1.75 to 5.5  1 * Local + 6* Remote  QFN-3x3-16  0.0625  -40 to 125 7-CH (1*Local + 6*Remote) Digital Temperature sensor with Thermal Alarm, SMBus/I2C Interface.
CT7427  SMBus/I2C  ±1.0  ±1.0  1.75 to 5.5  1 * Local + 7* Remote  QFN-3x3-16  0.0625  -40 to 125 8-CH (1*Local + 7*Remote) Digital Temperature sensor with Thermal Alarm, SMBus/I2C Interface.
CT7428  SMBus/I2C  ±1.0  ±1.0  1.75 to 5.5  1 * Local + 8* Remote  QFN-3x3-16  0.0625  -40 to 125 9-CH (1*Local + 8*Remote) Digital Temperature sensor with Thermal Alarm, SMBus/I2C Interface.
CT7468 SMBus/I2C  ±1.0  ±1.0  1.75 to 5.5  1 * Local + 8* Remote  QFN-3x3-16  0.0625  -40 to 125 (Local)     
-200 to 200 (Remote)
9-CH (1*Local + 8*Remote) Wide Range Digital Temperature sensor with Thermal Alarm, SMBus/I2C Interface.
CT7431/A SMBus/I2C  ±1.0  ±1.0  2.5 to 5.5  1 * Local + 1* Remote  MSOP-8          DFN3x3-8 0.0625  -40 to 125 (Local)    
-50 to 150 (Remote)
2-CH (1*Local + 1*Remote) Digital Temperature sensor with Automatic beta compensation, SMBus/I2C Interface.
CT7432/A SMBus/I2C  ±1.0  ±1.0  2.5 to 5.5  1 * Local + 2* Remote  MSOP-10 DFN3x3-10 0.0625  -40 to 125 (Local)    
-50 to 150 (Remote)
3-CH (1*Local + 2*Remote) Digital Temperature sensor with Automatic beta compensation, SMBus/I2C Interface.
Analog Temperature Sensors
PN  Output Interface  VCC (V)  Temperature Accuracy (oC) [Max.] Slope Gain (mV/oC)  Package  Temperature Range (oC) Feature/Description
CT7035  Analog Voltage 1.8 to 5.5  ±0.35 (K Version)      ±1.5 (Non-K Version)  -A: 19.5                 -B/J: 10 SOT-23, SC70-5   -50 to 150 Low Cost, Small size, High Precision Analog Output Temperature sensor with Multi Slope Gain.
 -C: 6.25        -D: -5.5  -K:-5.8
 -E: -8.2               -F: -10.9
 -G: -11.77           -H: -13.6 
Temperature Switch
PN  VCC (V)  Accuracy (oC)  Trigger Temperature (oC) Package  Output Logic  Feature/Description
CT1722  1.75 to 5.5  ±0.5  Pre-Program Range: -40 to 125; Step: 2.0  CSP-3, SOT23-5  Active Low, (OD, external resistor)  Tiny Size, Temperature Switch with pre-programmed trigger, hysteresis temperature
CT1723 1.4 to 5.5 ±0.25  Pre-Program Range: -40 to 125; Step: 1.0  CSP-4,   SOT23 Active Low, (OD, external resistor)  Tiny Size, High Precision Temperature Switch with pre-programmed trigger, hysteresis temperature
CTS7509  2.5 to 5.5  ±2.0 Resistor Program Range: -40 to 125 SOT23-5  Active Low, (OD, external resistor)  Temperature Switch with Resistor-programmed trigger temperature
CTS7510  2.5 to 5.5  ±2.0 Resistor Program, Range: -40 to 125  SOT23-6  Active Low, (OD, internal resistor)
Active Low, (Push-pull)
Active High, (Push-pull) 
Temperature Switch with Resistor-programmed trigger temperature, Active Low/High Selectable
System Thermal Monitor
PN  Interface VCC (V)  Temperature Fan Analog Voltage Logic In/Out Package Feature/Description
CT80 SMBus/I2C 1.7 to 5.5  1-CH Local Temperature, Resolution:0.0625  Accuracy:±1.0 2-CH Fan Speed Monitor 7-CH Voltage monitor, Range: 0 to 2.56V or 0 to VCC Resolution: 2.56mV or 6.0mV 3-CH Input
2-CH Output
TSSOP-24 System Thermal (including Temperature, Voltage, Fan Speed and interupt logic) Monitor chip with I2C Interface
Temperature Measurement & Display
PN  VCC (V)  Standby Current (uA) LED Display Finger Touch External T-Sensor Package Feature/Description
CT7700 2.7 to 4.35  3 3-Digit, 7-Seg, 3 to 20mA Driver Single point NTC  SOP-8 Temperature Measurement & LED Display Driver with Single point finger touch, specially used in Smart Cup.