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Maxim > 方案 > 传感器(包括IEEE-P1451.4即插即用传感器)

温度传感器

数据资料
显示 标题/型号 关键优势
QV  PDF MAX6662评估板
MAX6662EVKIT
QV  PDF MAX7500评估板
MAX7500EVKIT
QV  PDF 低电压数字温度传感器
DS75LV

精度为±2.0°C的数字温度传感器，工作在1.7V至3.7V电源
QV  PDF 低功耗、低噪声、多路传感器信号处理器
MAX1464

多通道传感器信号处理器，能够为各种传感器提供放大、校准、线性化处理和温度补偿
QV  PDF 分辨率可编程设置的1-Wire数字温度计，带有4位ID
DS1825
QV  PDF 数字温度传感器和温度看门狗监视器，带有总线闭锁保护
MAX7500, MAX7501, MAX7502, MAX7503, MAX7504

数字温度传感器与温度监视看门狗，带有总线闭锁保护和手动复位
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 精度为±0.5°C、模拟输出温度传感器
DS600

模拟温度传感器，在2.7V至5.5V工作电压和-20°C至+100°C宽温度范围内可以保持+0.5°C精度
QV  PDF 1-Wire®温度/数据记录器，带有8KB数据记录存储器
DS2422
QV  PDF 温度记录器iButton，带有8KB数据记录存储器
DS1922L, DS1922T

温度数据记录iButton，具有8KB记录存储器
QV  PDF Thermochron iButton
DS1921G
QV  PDF 温度监视器和PWM风扇控制器
MAX6653, MAX6663, MAX6664
QV  PDF 高精度、3线数字温度计及温度监控器
DS1626, DS1726

高精度、3线数字温度计/温度监视器，在-55°C至+125°C范围内提供温度测量和出色的温度监视功能
QV  PDF PWM输出的温度传感器，SC70封装
MAX6672, MAX6673

功耗最低的PWM输出温度传感器，SC70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 本地/远端温度开关，µMAX封装
MAX6687, MAX6688

双输出、本地/远端温度开关，采用µMAX®封装
QV  PDF 精密的、SMBus兼容、远端/本地温度传感器，带有高温报警
MAX6648, MAX6692
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 高精度数字温度计和温度监控器
DS1631, DS1631A, DS1731

高精度数字温度计和温度监控器，-55°C至+125°C范围内提供9位、10位、11位或12位温度读数
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 12位 + 符号位温度传感器，带有SPI兼容的串行接口
MAX6662
QV  PDF 12位 + 符号位温度传感器，带有SMBus/I²C兼容串行接口
MAX6633, MAX6634, MAX6635
QV  PDF 双路、远端/本地温度传感器及四路电压监视器
MAX6655, MAX6656
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 数字温度计和温度监控器
DS75
QV  PDF 分辨率可编程设置的1-Wire数字温度计
DS18B20
QV  PDF 经济型、1-Wire数字温度计
DS1822
QV  PDF 可编程数字温度监控器和温度计
DS1821
QV  PDF CPU外设监视器
DS1780
QV  PDF 微型数字温度计及温度监控器
DS1775, DS1775R
QV  PDF 数字温度计，带有SPI/3线接口
DS1722
QV  PDF 数字温度计和温度监控器
DS1721
QV  PDF 数字温度计及实时时钟/日历
DS1629
QV  PDF 数字温度计和存储器
DS1624
QV  PDF ±1°C、SMBus兼容、远端/本地温度传感器，带有过温报警
MAX6657, MAX6658, MAX6659
QV  PDF 温度传感器及系统监控器，10引脚µMAX封装
MAX6652

温度传感器及系统监控器，10引脚µMax封装
QV  PDF 1°C精密的远端/本地温度传感器，带有SMBus串行接口
MAX6654
QV  PDF 9位/12位温度传感器，带有I²C兼容串行接口，SOT23封装
MAX6625, MAX6626

9位、12位温度检测，采用6引脚SOT封装
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
QV  PDF 低成本、远端检测SOT温度开关
MAX6511, MAX6512, MAX6513

业内唯一的温度开关，测量外部PN结 - 可以是分立元件或IC内部连接成二极管的晶体管
QV  PDF 风扇转速调节器和监控器，带有SMBus™/I²C兼容接口
MAX6650, MAX6651

风扇速度控制、监控电路，实现高性能热管理
QV  PDF 双温度门限的SOT温度开关
MAX6505, MAX6506, MAX6507, MAX6508

双温比较器，SOT23封装！小尺寸、简单、低功耗
QV  PDF 电阻设定门限的SOT温度开关
MAX6509, MAX6510

电阻可编程温度比较器，SOT23封装!
QV  PDF 风扇控制器及远端温度传感器，带有SMBus串行接口
MAX1669

业内首款可提供PWM、线性风扇控制的温度传感器
QV  PDF SOT温度传感器，周期时间/频率输出
MAX6576, MAX6577

SOT23单总线数字温度传感器
QV  PDF SOT温度传感器，具有多节点的单线数字接口
MAX6575H, MAX6575L

SOT23单总线数字温度传感器
QV  PDF 远端/本地温度传感器，带有双路报警输出及SMBus串行接口
MAX1619

报警输出用于管理系统温度，确保系统的性能、可靠性，为系统提供有效的保护措施
QV  PDF 远端/本地温度传感器，带有SMBus串行接口
MAX1617A

高精度、远端/本地温度传感器
QV  PDF 远端/本地温度传感器，带有SMBus串行接口
MAX1617

新设计推荐使用MAX1617A
QV  PDF 低成本、+2.7V至+5.5V、微功耗温度开关，SOT23及TO-220封装
MAX6501, MAX6502, MAX6503, MAX6504

业内最简单的温度检测器 - 易使用、低成本、无需外部元件!



Key Specifications:   iButton Products
Part Number Overview Memory Type Memory Size Data Logger Type Data Logger Size Data Logger Sampling Rate Data Logger Histogram Data Logger Accuracy Data Logger Resolution Data Logger Measurement Range Security Features Programmable Alarm UniqueWare Real-Time Clock
DS1922L 
Temperature Sensor iButton 		NV SRAM 512 Bytes Temperature 8192 Byte 1s to 273hrs  -  Correctible to ±0.5°C Selectable 8-bit (0.5°C) or 11-bit (0.0625°C) -40°C to +85°C Password Protected Temperature High/Low No Yes
DS1922T 
Temperature Sensor iButton 		NV SRAM 512 Bytes Temperature 8192 Byte 1s to 273hrs  -  Correctible to ±0.5°C Selectable 8-bit (0.5°C) or 11-bit (0.0625°C) 0°C to +125°C Password Protected Temperature High/Low No Yes
DS1921G 
Temperature Sensor iButton 		NV SRAM 4Kbits Temperature 2048 Byte 1min to 255min 63-bin ±1°C 0.5°C -40°C to +85°C  -  Temperature High/Low No Yes
See All iButton Products (26)

Key Specifications:   Fan Controllers
Part Number Sensor Type Functions Fan Control Interface Accuracy (±°C) Temperature Threshold (°C) Temperature Resolution (Bits) Features
MAX6641  Remote  -  PWM 2-Wire/I2C/SMBus 1 Programmable  - 
•/OVERT Thermostat Output
MAX6653  Remote
•Dual Temperature Alarms
•Fan Failure Detector
•Remote & Local Sensor
 PWM 2-Wire/I2C/SMBus 1 Programmable 11  - 
MAX6663  Remote
•Dual Temperature Alarms
•Fan Failure Detector
•Remote & Local Sensor
 PWM 2-Wire/I2C/SMBus 1 Programmable 11  - 
MAX6664  Remote
•Dual Temperature Alarms
•Fan Failure Detector
•Remote & Local Sensor
 PWM 2-Wire/I2C/SMBus 1 Programmable 11  - 
MAX6643  Remote  -  PWM  -  2 Programmable  -   - 
MAX6650   -   -  Linear 2-Wire/I2C/SMBus  -   -   - 
•Closed/Open-Loop Fan-Speed Control for 5V/12V Fans
•Monitors Tachometer Output
•Programmable Alert/GPIO Outputs
MAX6651   -   -  Linear 2-Wire/I2C/SMBus  -   -   - 
•Closed/Open-Loop Fan-Speed Control for 5V/12V Fans
•Monitors up to 4 Tachometer Outputs
•Programmable Alert/GPIO Outputs
•Synch Capability
MAX1669  Remote  -  PWM 2-Wire/I2C/SMBus 3 Programmable 8  - 
See All Fan Controllers (19)

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) (261)

Key Specifications:   Sensor Signal Conditioners
Part Number Calibration Method Accuracy (% FSO) Output Type Typ/Max Supply Current (mA) Features Supply Voltage (V)
MAX1464  Programmable 16-BIT CPU with on-board EEPROM 0.1 Analog
Digital 		2.0/2.5
•Dual Channel
•Integrated Temperature Sensor
•Low Cost
•Output configurable as separate independent signals
•Programmable Amplification, Calibration, Linearization and Temp. Compensation
 4.5 to 5.5
See All Sensor Signal Conditioners (4)

Key Specifications:   Temperature Sensors
Part Number Sensor Type Alarm Output Functions Interface Remote Channels Accuracy (±°C) Parasite Power Temperature Threshold Temperature Resolution (Bits) Multi-Droppable Operating Temp. Range (°C) Smallest Available Package (max w/pins) (mm2)
DS75LV  Local  -   -  2-Wire/I2C/SMBus  -  2 No Programmable 9
10
11
12 		Yes -55 to +125 16
DS1825  Local  -   -  1-Wire  -  0.5 Yes Programmable (NV) 9
10
11
12 		 -  -55 to +125 16
MAX7500  Local  -   -  2-Wire/I2C/SMBus  -  2 No Programmable  -   -  -55 to +125 16
MAX7501  Local Overt
•Standalone Thermostat
 2-Wire/I2C/SMBus  -  2 No Programmable 11  -  -55 to +125 16
MAX7502  Local Overt
•Standalone Thermostat
 2-Wire/I2C/SMBus  -  2 No Programmable 11  -  -55 to +125 16
MAX7503  Local Overt
•Standalone Thermostat
 2-Wire/I2C/SMBus  -  2 No Programmable 11  -  -55 to +125 16
MAX7504  Local Overt
•Single Temperature Alarm
 2-Wire/I2C/SMBus  -  2  -   -   -   -  -55 to +125 16
DS600  Local  - 
•Standalone Thermostat
 Analog  -  0.5 No Programmable  -   -  -40 to +125 15
DS1626  Local  - 
•Dual Output Temperature Switch
•Dual Temperature Alarms
•Standalone Thermostat
•Temperature Switch/Temperature Comparator
 3-Wire
Logic 		 -  0.5 No Programmable (NV) 9
10
11
12 		 -  -55 to +125 16
DS1726  Local  - 
•Dual Output Temperature Switch
•Dual Temperature Alarms
•Standalone Thermostat
•Temperature Switch/Temperature Comparator
 3-Wire
Logic 		 -  1 No Programmable (NV) 9
10
11
12 		 -  -55 to +125 16
MAX6672  Local  -   -  PWM  -  3 No  -   -   -  -40 to +125 5
MAX6673  Local  -   -  PWM  -  3 No  -   -   -  -40 to +125 5
MAX6676  Local  -   -  PWM  -  1.5 No  -   -   -  -40 to +125 9
MAX6677  Local  -   -  PWM  -  1.5 No  -   -   -  -40 to +125 9
MAX6612  Local  -   -  Analog  -  1.2 No  -   -   -  -40 to +125 5
MAX6648  Remote Alert
Overt
•Dual Temperature Alarms
•Remote & Local Sensor
 2-Wire/I2C/SMBus Single 0.8 No Programmable 10  -  -55 to +125 16
MAX6692  Remote Alert
Overt
•Dual Temperature Alarms
•Remote & Local Sensor
 2-Wire/I2C/SMBus Single 0.8 No Programmable 10  -  -55 to +125 31
DS1631  Local  -   -  2-Wire/I2C/SMBus  -  0.5 No Programmable (NV) 9
10
11
12 		Yes -55 to +125 16
DS1731  Local  -   -  2-Wire/I2C/SMBus  -  1 No Programmable (NV) 9
10
11
12 		Yes -55 to +125 16
MAX6662  Local Alert
Overt 		 -  3-Wire/SPI  -  1 No Programmable 13  -  -55 to +125 31
MAX6633  Local  -   -  2-Wire/I2C/SMBus  -  1 No  -  13 Yes -55 to +150 31
MAX6634  Local Alert  -  2-Wire/I2C/SMBus  -  1 No Programmable 13 Yes -55 to +150 31
MAX6635  Local Alert
Overt 		 -  2-Wire/I2C/SMBus  -  1 No Programmable 13 Yes -55 to +150 31
MAX6655  Remote Alert
Overt
•Remote & Local Sensor
•Voltage Monitor
 2-Wire/I2C/SMBus Dual 1 No Programmable 11  -  -55 to +125 31
MAX6656  Remote Alert
Overt
•Remote & Local Sensor
•Voltage Monitor
 2-Wire/I2C/SMBus Dual 1 No Programmable 11  -  -55 to +125 31
MAX6627  Remote  -   -  3-Wire/SPI Single 1 No  -  13  -  -55 to +125 9
MAX6628  Remote  -   -  3-Wire/SPI Single 1 No  -  13  -  -55 to +125 9
MAX6657  Remote Alert
Overt
•Remote & Local Sensor
 2-Wire/I2C/SMBus Single 1 No Programmable 11  -  -55 to +125 31
MAX6658  Remote Alert
Overt
•Remote & Local Sensor
 2-Wire/I2C/SMBus Single 1 No Programmable 11  -  -55 to +125 31
MAX6659  Remote Alert
Overt
•Remote & Local Sensor
 2-Wire/I2C/SMBus Single 1 No Programmable 11  -  -55 to +125 31
MAX6575  Local  -   -  Pulse Delay  -  3 No  -   -  Yes -55 to +125 9
DS1822  Local  -   -  1-Wire  -  2 Yes Programmable (NV) 9
10
11
12 		Yes -55 to +125 20
DS18B20  Local  -   -  1-Wire  -  0.5 Yes Programmable (NV) 9
10
11
12 		Yes -55 to +125 16
DS1624  Local  - 
•Memory
 2-Wire/I2C/SMBus  -  0.5 No  -  13 Yes -55 to +125 44
DS1629  Local  - 
•RTC
 2-Wire/I2C/SMBus  -  2 No Programmable (NV) 9  -  -55 to +125 31
DS1721  Local  -   -  2-Wire/I2C/SMBus  -  1 No Programmable 9
10
11
12 		Yes -55 to +125 16
DS1722  Local  -   -  3-Wire/SPI  -  2 No  -  8
9
10
11
12 		 -  -55 to +125 16
DS1775  Local  -   -  2-Wire/I2C/SMBus  -  2 No Programmable 9
10
11
12 		Yes -55 to +125 9
DS1780  Local  - 
•Fan Controller
•Voltage Monitor
 2-Wire/I2C/SMBus  -  2 No Programmable 9 Yes -40 to +125 52
DS1821  Local  - 
•Standalone Thermostat
•Temperature Switch/Temperature Comparator
 1-Wire Non-Network
Logic 		 -  1 No Programmable (NV) 8  -  -55 to +125 16
DS75  Local  -   -  2-Wire/I2C/SMBus  -  2 No Programmable 9
10
11
12 		Yes -55 to +125 16
MAX6652  Local Alert
•Voltage Monitor
 2-Wire/I2C/SMBus  -  2 No Programmable 8  -  -40 to +125 15
MAX6654  Remote Alert
•Remote & Local Sensor
 2-Wire/I2C/SMBus Single 1 No  -  11  -  -55 to +125 31
MAX6625  Local Overt  -  2-Wire/I2C/SMBus  -  3 No Programmable 9 Yes -40 to +125 9
MAX6626  Local Overt  -  2-Wire/I2C/SMBus  -  3 No Programmable 12 Yes -55 to +125 9
MAX6605  Local  -   -  Analog  -  1 No  -   -   -  -20 to +125 5
MAX1617A  Remote Alert
•Remote & Local Sensor
 2-Wire/I2C/SMBus Single 3 No  -  8  -  -40 to +125 31
MAX1619  Remote Alert
Overt
•Remote & Local Sensor
 2-Wire/I2C/SMBus Single 3 No Programmable 8  -  -40 to +125 31
MAX6576  Local  -   -  Period µ Temp.  -  3 No  -   -   -  -55 to +125 9
MAX6577  Local  -   -  Freq. µ Temp.  -  3 No  -   -   -  -55 to +125 9
See All Temperature Sensors (99)

Key Specifications:   Temperature Switches
Part Number Switch Type Functions Interface Accuracy (±°C) Temperature Threshold (°C) Features Package
DS1626  Local
•Dual Output Temperature Switch
•Dual Temperature Alarms
•Standalone Thermostat
•Temperature Switch/Temperature Comparator
 3-Wire
Logic 		0.5 Factory Programmed
Programmable
•High Accuracy
•Nonvolatile Thermostatic Settings
•Push Pull Active High Output
•Separate High and Low Temperature Thresholds
 µMAX/8
SOIC (W)/8
DS1726  Local
•Dual Output Temperature Switch
•Dual Temperature Alarms
•Standalone Thermostat
•Temperature Switch/Temperature Comparator
 3-Wire
Logic 		1 Factory Programmed
Programmable
•Push Pull Active High Output
•Separate High and Low Temperature Thresholds
 µMAX/8
DS1821  Local
•Standalone Thermostat
•Temperature Switch/Temperature Comparator
 1-Wire Non-Network
Logic 		1 Factory Programmed
Programmable
•Open Drain Active Low Output
•Single-Wire Interface
 PR35/3
SOIC (W)/8
MAX6687  Remote
•Dual Output Temperature Switch
•Dual Temperature Alarms
 Logic 1.5 +40
+45
+50
+55
+60
+65
+70
+75
+80
•Open Drain Active Low Output
 µMAX/8
MAX6688  Remote
•Dual Output Temperature Switch
•Dual Temperature Alarms
 Logic 1.5 +40
+45
+50
+55
+60
+65
+70
+75
+80
•Push Pull Active High Output
 µMAX/8
MAX6511  Remote
•Temperature Switch/Temperature Comparator
 Logic 3 Factory Programmed  -  SOT/6
MAX6512  Remote
•Temperature Switch/Temperature Comparator
 Logic 3 Factory Programmed  -  SOT/6
MAX6513  Remote
•Temperature Switch/Temperature Comparator
 Logic 3 Factory Programmed  -  SOT/6
TDFN-EP/6
MAX6509  Local
•Temperature Switch/Temperature Comparator
 Logic 0.5 Programmable
•Pin Selectable Hysteresis
•Resistor Programmable
 SOT/5
MAX6510  Local
•Temperature Switch/Temperature Comparator
 Logic 0.5 Programmable
•Pin Selectable Hysteresis
•Resistor Programmable
 SOT/6
MAX6505  Local
•Temperature Switch/Temperature Comparator
 Logic 0.5 Factory Programmed
•Second Threshold (Warning)
 SOT/6
MAX6506  Local
•Temperature Switch/Temperature Comparator
 Logic 0.5 Factory Programmed
•Second Threshold (Warning)
 SOT/6
MAX6507  Local
•Temperature Switch/Temperature Comparator
 Logic 0.5 Factory Programmed
•Second Threshold (Warning)
 SOT/6
MAX6508  Local
•Temperature Switch/Temperature Comparator
 Logic 0.5 Factory Programmed
•Second Threshold (Warning)
 SOT/6
MAX6501  Local
•Temperature Switch/Temperature Comparator
 Logic 0.5 +45
+55
+65
+75
+85
+95
•Pin Selectable Hysteresis
 SOT/5
MAX6502  Local
•Temperature Switch/Temperature Comparator
 Logic 0.5 +45
+55
+65
+75
+85
+95
•Pin Selectable Hysteresis
 SOT/5
MAX6503  Local
•Temperature Switch/Temperature Comparator
 Logic 0.5 -15
+5
•Pin Selectable Hysteresis
 SOT/5
MAX6504  Local
•Temperature Switch/Temperature Comparator
 Logic 0.5 -15
+5
•Pin Selectable Hysteresis
 SOT/5
See All Temperature Switches (25)

Key Specifications:   Timekeeping & Real-Time Clocks
Part Number Functions Date/ Time Format (hh = sec/100) Interface Supply Voltage (V) Time- keeping Current (typ) (nA) CL, Load Capacitance (pF) Memory Type Memory Size (Bytes) Number of Time of Day Alarms
DS2422 
•Time/Temperature/Event Recorder
 YY-MM-DD/ HH:MM:SS 1-Wire 3
3.3 		1,200 12.5 NV SRAM 512 0
See All Timekeeping & Real-Time Clocks (85)
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