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Maxim > 方案 > 广播电视与无线通信

温度传感器

数据资料
显示 标题/型号 关键优势
QV  PDF MAX6633、MAX6634和MAX6635评估板
MAX6635EVKIT
QV  PDF MAX6662评估板
MAX6662EVKIT
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

业内唯一的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 双路远端/本地温度传感器，带有SMBus串行接口
MAX6695, MAX6696

双通道、远端/本地温度传感器，带有SMBus™串行接口，µMAX®封装
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 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 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 +145°C、精密的、SMBus兼容、远端/本地传感器，带有过温报警
MAX6646, MAX6647, MAX6649
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 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 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 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 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 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 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 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:  Fan Controllers
Part Number Sensor Type Fan Controller Functions Fan Cntrl. Interface Accuracy
(±°C)		 Temp. Thresh.
(°C)		 Temp. Resolution
(bits)		 Features
MAX6678  Remote - PWM 2-Wire/I2C/SMBus 1 Programmable 8 -
MAX6641  - 2-Wire/I2C/SMBus 1 - /OVERT Thermostat Output
MAX6653 
Dual Temperature Alarms
Fan Failure Detector
Remote & Local Sensor
 2-Wire/I2C/SMBus 1 11 -
MAX6663 
Dual Temperature Alarms
Fan Failure Detector
Remote & Local Sensor
 2-Wire/I2C/SMBus 1 11 -
MAX6664 
Dual Temperature Alarms
Fan Failure Detector
Remote & Local Sensor
 2-Wire/I2C/SMBus 1 11 -
MAX6643  - - 2 - -
See All Fan Controllers (19)

Key Specifications:  iButton Products
Part Number Overview Memory Type Memory Size Data Logger Type Data Logger Size Data Logger Sample Rate Data Logger Accuracy Data Logger Resolution Data Logger Measuremt. Range Security Features Prog. Alarm Unique Ware Real Time Clock Smallest Available Pckg.
(mm2)
max w/pins
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 301
DS1922T  0°C to +125°C
See All iButton Products (26)

Key Specifications:  Temperature Sensors
Part Number Sensor Type Alarm Output Functions Interface Remote Chan. Accuracy
(±°C)		 Parasite Pwr. Temp. Thresh. Temp. Resolution
(bits)		 Multi Droppable Oper. Temp.
(°C)		 Smallest Available Pckg.
(mm2)
max w/pins
MAX6695  Remote
Alert
Overt
Dual Temperature Monitor
Remote & Local Sensor
 2-Wire/I2C/SMBus Dual 1 No Programmable - - -40 to +125 15.4
MAX6696  Remote
Alert
Overt
 Dual Temperature Sensor 2-Wire/I2C/SMBus Dual 1 No Programmable - - -40 to +125 30.9
MAX6646  Remote
Alert
Overt
Dual Temperature Alarms
Remote & Local Sensor
 2-Wire/I2C/SMBus Single 0.8 No Programmable 11 - -55 to +125 16.2
MAX6647  Remote
Alert
Overt
Dual Temperature Alarms
Remote & Local Sensor
 2-Wire/I2C/SMBus Single 0.8 No Programmable 11 - -55 to +125 16.2
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 16.2
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 16.2
MAX6648  Remote
Alert
Overt
Dual Temperature Alarms
Remote & Local Sensor
 2-Wire/I2C/SMBus Single 0.8 No Programmable 10 - -55 to +125 16.2
MAX6649  Remote
Alert
Overt
Dual Temperature Alarms
Remote & Local Sensor
 2-Wire/I2C/SMBus Single 0.8 No Programmable 11 - -55 to +125 16.2
MAX6692  Remote
Alert
Overt
Dual Temperature Alarms
Remote & Local Sensor
 2-Wire/I2C/SMBus Single 0.8 No Programmable 10 - -55 to +125 16.2
MAX6662  Local
Alert
Overt
 - 3-Wire/SPI - 1 No Programmable 13 - -55 to +125 30.9
MAX6633  Local - - 2-Wire/I2C/SMBus - 1 No - 13 Yes -55 to +150 30.9
MAX6634  Local Alert - 2-Wire/I2C/SMBus - 1 No Programmable 13 Yes -55 to +150 30.9
MAX6635  Local
Alert
Overt
 - 2-Wire/I2C/SMBus - 1 No Programmable 13 Yes -55 to +150 30.9
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
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 19.5
DS18B20  Local - - 1-Wire - 0.5 Yes Programmable (NV)
9
10
11
12
 Yes -55 to +125 30.9
DS1821  Local -
Standalone Thermostat
Temperature Switch/Temperature Comparator
1-Wire Non-Network
Logic
 - 1 No Programmable (NV) 8 - -55 to +125 44.1
MAX6652  Local Alert Voltage Monitor 2-Wire/I2C/SMBus - 2 No Programmable 8 - -40 to +125 15.4
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 - - - -55 to +125 5.3
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)		 Temp. Thresh.
(°C)		 Features RoHS Available Package/Pins
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
 Yes
µMAX/8
SOIC (W)/8
DS1726 
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 
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
MAX6509  Temperature Switch/Temperature Comparator Logic 0.5 Programmable
Pin Selectable Hysteresis
Resistor Programmable
SOT/5
MAX6510  Temperature Switch/Temperature Comparator Logic 0.5 Programmable
Pin Selectable Hysteresis
Resistor Programmable
SOT/6
MAX6501  Temperature Switch/Temperature Comparator Logic 0.5
+45
+55
+65
+75
+85
+95
 Pin Selectable Hysteresis
SOT/5
MAX6502  Temperature Switch/Temperature Comparator Logic 0.5
+45
+55
+65
+75
+85
+95
 Pin Selectable Hysteresis
SOT/5
MAX6503  Temperature Switch/Temperature Comparator Logic 0.5
-15
+5
 Pin Selectable Hysteresis
SOT/5
MAX6504  Temperature Switch/Temperature Comparator Logic 0.5
-15
+5
 Pin Selectable Hysteresis
SOT/5
See All Temperature Switches (25)



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