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Maxim > Solutions > Cellular Handsets

Temperature Sensors

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Display Title / Parts Key Advantages
QV  PDF 8kHz Reference Clock Synthesizer with Multiple Outputs at 35.328MHz
MAX9486

Clock Generator Optimized for xDSL CO Line Cards and Telecom Systems Requiring Low-Jitter Clock Outputs
QV  PDF 2-Channel Temperature Monitor with Dual Automatic PWM Fan-Speed Controller and Five GPIOs
MAX6678

Industry's Only Dual Temperature Sensor and Fan Controller with Five GPIOs
QV  PDF Automatic PWM Fan-Speed Controllers with Overtemperature Output
MAX6643, MAX6644, MAX6645

Automatic PWM Fan-Speed Controllers with Overtemperature Output Eliminate Software Overhead
QV  PDF SMBus-Compatible Temperature Monitor with Automatic PWM Fan-Speed Controller
MAX6641

Industry's Smallest, Single Temperature Sensor and Fan Controller in MSOP Package
QV  PDF Low-Cost, 2.7V to 5.5V Temperature Switches in a SOT23
MAX6514, MAX6515

Industry's Most Accurate Temperature Switches Available in a SOT23 Package
QV  PDF Low-Voltage, 1.8kHz PWM Output Temperature Sensors
MAX6676, MAX6677

Industry's Lowest Voltage PWM Output Temperature Sensor in Tiny SOT23 Package
QV  PDF High-Slope, Low-Power, Analog Temperature Sensor in an SC70 Package
MAX6612, MAX6612MXK

QV  PDF Triple 128-Position Nonvolatile Digital Potentiometer
DS3903

LOWEST COST NONVOLATILE TRIPLE
POTENTIOMETER IDEAL FOR AUTOMATING
POWER-SUPPLY CALIBRATION
Eliminates Manual Factory Calibration Costs
QV  PDF Dual Temperature-Controlled NV Digital-to-Analog Converters
DS1851

Temperature Controlled Dual DAC Solves the Most Difficult Temperature Compensation Requirements
QV  PDF Remote ±1°C Accurate Digital Temperature Sensors with SPI-Compatible Serial Interface
MAX6627, MAX6628

First Remote SPI-Compatible Temperature Sensors in SOT Packages ±1°C Accurate with 12-Bit +0.0625°C Resolution
QV  PDF Programmable Resolution 1-Wire Digital Thermometer
DS18B20

QV  PDF Digital Thermometer with SPI/3-Wire Interface
DS1722

QV  PDF 12-Bit + Sign Digital Temperature Sensors with Serial Interface
MAX6629, MAX6630, MAX6631, MAX6632

QV  PDF Low-Power Analog Temperature Sensor in SC70 Package
MAX6605

Low-Power Analog Temperature Sensor in an SC-70 Package



Key Specifications:   Clock Generators
Part Number Applications fIN (min) (MHz) fIN (max) (MHz) fOUT (min) (MHz) fOUT (max) (MHz) Fixed or Continuous Frequency Output Levels Number of Outputs Number of PLLs Spread Spectrum Output Jitter (RMS) Supply Voltage (V) Package
MAX9486 
T1/E1
T3/E3
xDSL
0.008 0.008 35.328 35.328 Fixed LVCMOS 6 2 No 15 3.3 TSSOP/24
See All Clock Generators (23)

Key Specifications:   Digital Potentiometers
Part Number Taper POTs Per Pkg. Control Interface Wiper Memory Number of Steps End-to-End Resistance (kΩ) Res. Tol. (%) Temp. Coeff. (typ)(ppm/°C) Wiper Resistance (typ) (Ω) Max. Idle State Supply Current @5V (µA) Features
DS3903  Linear 3 2-Wire Addressable Non-Volatile 128 10+10+90 20 300 250 250
EEPROM Wiper Memory
See All Digital Potentiometers (119)

Key Specifications:   Fan Controllers
Part Number Sensor Type Fan Control Interface Accuracy (±°C) Temperature Threshold (°C) Temperature Resolution (Bits) Features
MAX6678  Remote PWM 2-Wire/SMBus 1 Programmable 8  - 
MAX6643  Remote PWM  -  2 Programmable  -   - 
MAX6641  Remote PWM 2-Wire/SMBus 1 Programmable  - 
/OVERT Thermostat Output
See All Fan Controllers (18)

Key Specifications:   Precision DACs (4-12 Bits)
Part Number Number of Bits Number of Channels Output Type Reference Max. INL (±LSB) Interface Min. Single Supply (V) Max. Single Supply (V) Operating Temp. Range (°C)
DS1851  8 2 Voltage- Buffered Ext. 2 Serial - Other 3 5.5 -40 to +95
See All Precision DACs (4-12 Bits) (255)

Key Specifications:   Temperature Sensors
Part Number Sensor Type Interface Remote Channels Accuracy (±°C) Parasite Power Temperature Threshold Temperature Resolution (Bits) Multi-Droppable
MAX6676  Local PWM  -  1.5 No  -   -   - 
MAX6677  Local PWM  -  1.5 No  -   -   - 
MAX6612  Local Analog  -  1.2 No  -   -   - 
MAX6627  Remote 3-Wire/SPI Single 1 No  -  13  - 
MAX6628  Remote 3-Wire/SPI Single 1 No  -  13  - 
MAX6629  Local 3-Wire/SPI  -  3.2 No  -  12  - 
MAX6630  Local 3-Wire/SPI  -  3.2 No  -  12  - 
MAX6631  Local 3-Wire/SPI  -  3.2 No  -  12  - 
MAX6632  Local 3-Wire/SPI  -  3.2 No  -  12  - 
DS18B20  Local 1-Wire  -  0.5 Yes Programmable (NV) 10
11
12
9
Yes
DS1722  Local 3-Wire/SPI  -  2 No  -  10
11
12
8
9
 - 
MAX6605  Local Analog  -  1 No  -   -   - 
See All Temperature Sensors (99)




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