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Maxim > 方案 > 蜂窝手机

温度传感器

数据资料
显示 标题/型号 关键优势
QV  PDF 8kHz参考时钟合成器,提供35.328MHz倍频输出
MAX9486

可理想用于xDSL CO线卡和电信系统的时钟发生器,具有低抖动时钟输出
QV  PDF 2通道温度监视器,提供双路、自动PWM风扇速度控制器和5个GPIO
MAX6678

业内唯一双通道温度监视器与风扇控制器,带有5个GPIO
QV  PDF 自动PWM风扇速度控制器,带有过温报警输出
MAX6643, MAX6644, MAX6645

自动PWM风扇速度控制器,具有过热报警输出,无需软件开销
QV  PDF 兼容于SMBus的温度监视器,带有自动PWM风扇速度控制器
MAX6641

业内尺寸最小的单通道温度传感器和风扇控制器,MSOP封装
QV  PDF 低成本、2.7V至5.5V、温度开关,SOT23封装
MAX6514, MAX6515

业内最精确的温度开关,SOT23封装
QV  PDF 低电压、1.8kHz PWM输出的温度传感器
MAX6676, MAX6677

业内工作电压最低的PWM输出温度传感器,采用微型SOT23封装
QV  PDF 高输出变化率、低功耗、模拟温度传感器,SC70封装
MAX6612, MAX6612MXK

QV  PDF 三路、128抽头、非易失数字电位器
DS3903

用于自动电源校准的低成本、三路非易失电位器, 省去了工厂人工校准的成本
QV  PDF 双路、温控、非易失数模转换器
DS1851

温度控制的双路DAC,解决最难的温度补偿要求
QV  PDF 精度为±1°C的远端数字温度传感器,带有SPI兼容的串行接口
MAX6627, MAX6628

首款远端温度检测器,SPI兼容接口、SOT封装,具有±1°C的精度和12位(+0.0625°C)分辨率
QV  PDF 分辨率可编程设置的1-Wire数字温度计
DS18B20

QV  PDF 数字温度计,带有SPI/3线接口
DS1722

QV  PDF 12位 + 符号位数字温度传感器,串行接口
MAX6629, MAX6630, MAX6631, MAX6632

QV  PDF 低功耗模拟温度传感器,SC70封装
MAX6605

低功耗模拟温度传感器,SC70封装



Key Specifications:   Clock Generators
Part Number Nominal Input Reference (Crystal or CLK) (kHz) Input Reference Range (MHz) Output Frequencies (MHz) Output Type Number of Outputs Number of PLLs VCXO ± ppm Spread Spectrum Output Jitter (ps) Output Skew (ps) Supply Voltage (V) Package Smallest Available Package (max w/pins) (mm2) Operating Temp. Range (°C)
MAX9486  8 0.008 35.328 LVCMOS 6 2 200 No 120 (p-p)
15 (RMS)
185 3.0 to 3.6 TSSOP/24 52 -40 to +85
See All Clock Generators (19)

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) Applications Features Supply Voltage (V) Package Smallest Available Package (max w/pins) (mm2)
DS3903  Linear 3 2-Wire Addressable Non-Volatile 128 10+10+90 20 300 250 250
Fiber Communications
Power Supply Cal.
EEPROM Wiper Memory
2.7 to 5.5 TSSOP/20 45
See All Digital Potentiometers (121)

Key Specifications:   Digital-to-Analog Converters
Part Number Number of Bits Number of Channels Interface Compatibility Output Type Buffered Non-volatile (NV) Min. Single Supply (V) Max. Single Supply (V) Package Smallest Available Package (max w/pins) (mm2) Operating Temp. Range (°C)
DS1851  8 2 Serial - Other Voltage Yes Yes 3 5.5 TSSOP/8 14 -40 to +95
See All Digital-to-Analog Converters (248)

Key Specifications:   Fan Controllers
Part Number Sensor Type Fan Control Interface Accuracy (±°C) Temperature Threshold (°C) Temperature Resolution (Bits) Features Package Smallest Available Package (max w/pins) (mm2)
MAX6678  Remote PWM 2-Wire/SMBus 1 Programmable 8  -  QSOP/20
THIN QFN/20
26
MAX6643  Remote PWM  -  2 Programmable  -   -  QSOP/16 31
MAX6641  Remote PWM 2-Wire/SMBus 1 Programmable  - 
/OVERT Thermostat Output
uMAX/10 15
See All Fan Controllers (19)

Key Specifications:   Temperature Sensors
Part Number Sensor Type Interface Remote Channels Accuracy (±°C) Parasite Power Temperature Threshold Temperature Resolution (Bits) Multi-Droppable Features Package Smallest Available Package (max w/pins) (mm2)
MAX6676  Local PWM  -  1.5 No  -   -   -   -  SOT-23/6 9
MAX6677  Local PWM  -  1.5 No  -   -   -   -  SOT-23/6 9
MAX6612  Local Analog  -  1.2 No  -   -   -   -  SC-70/5 5
MAX6627  Remote 3-Wire/SPI Single 1 No  -  13  -   -  SOT-23/8
THIN QFN (Dual)/8
9
MAX6628  Remote 3-Wire/SPI Single 1 No  -  13  -   -  SOT-23/8
THIN QFN (Dual)/8
9
MAX6629  Local 3-Wire/SPI  -  3.2 No  -  12  -   -  SOT-23/6
THIN QFN (Dual)/6
9
MAX6630  Local 3-Wire/SPI  -  3.2 No  -  12  -   -  SOT-23/6
THIN QFN (Dual)/6
9
MAX6631  Local 3-Wire/SPI  -  3.2 No  -  12  -   -  SOT-23/6
THIN QFN (Dual)/6
9
MAX6632  Local 3-Wire/SPI  -  3.2 No  -  12  -   -  SOT-23/6
THIN QFN (Dual)/6
9
DS18B20  Local 1-Wire  -  0.5 Yes Programmable (NV) 10
11
12
9
Yes
High Accuracy
Single-Wire Interface
Unique Network Address
SOIC/8
TO92/3
uSOP/8
16
DS1722  Local 3-Wire/SPI  -  2 No  -  10
11
12
8
9
 - 
Pin-Selectable Interface
SOIC/8
uSOP/8
16
MAX6605  Local Analog  -  1 No  -   -   -   -  SC-70/5 5
See All Temperature Sensors (97)





         


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