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Maxim > 方案 > 计算机：台式机、工作站和服务器

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QV  PDF 高精度数字温度计和温度监控器
DS7505

软件兼容于LM75/DS75的升级版温度传感器，精度可达±0.5°C，具有非易失温度调节门限存储
QV    带有RTC的1k x 8安全存储器，可设置防篡改检测等级
DS3644

业内首款安全存储器，具有防篡改响应层
QV  PDF PECI至I²C转换器
MAX6618

支持多达四个PECI使能CPU
QV  PDF 5通道、高精度温度监测器
MAX6602

高精度、多通道温度传感器, 有效节省电路板尺寸
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单电源
QV  PDF 5通道、高精度温度监测器
MAX6699
QV  PDF 双串口温度监视器
MAX6638
QV  PDF 精密的温度监测器，用于DDR存储器模块
MAX6604

提供高精度(±1°C)温度检测的存储器模块
QV  PDF 双通道温度监视器与风扇速度控制器，带有温度调节输入
MAX6615, MAX6616

业内唯一双通道温度监视器与风扇控制器，带有温度监控输入
QV  PDF 7通道、高精度、远端二极管温度检测器和本地温度监测器
MAX6698
QV  PDF 7通道、高精度温度监测器
MAX6689

业内尺寸最小的7通道温度监视器，可精确提供不同位置的温度读数，可由软件或硬件控制待机模式
QV  PDF 7通道、高精度温度监测器
MAX6697

业内尺寸最小的7通道温度监视器，可精确提供不同位置的温度读数
QV  PDF 低电压、±0.5°C精度的数字温度调节器与温度监控器
DS620

首款工作电压可低至1.7V的数字温度传感器
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 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 ±1°C、SMBus兼容、远端/本地温度传感器，带有过温报警
MAX6642

业内尺寸最小的±1°C、SMBus™兼容接口、远端/本地温度传感器，带高温报警
QV  PDF 温度监视器和PWM风扇控制器
MAX6653, MAX6663, MAX6664
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 +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 数字温度计和温度监控器
DS75
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 ±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 12位 + 符号位数字温度传感器，串行接口
MAX6629, MAX6630, MAX6631, MAX6632
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 多通道远端/本地温度传感器
MAX1668, MAX1805, MAX1989
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 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 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 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 Functions 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
MAX6653  Remote
•Dual Temperature Alarms
•Fan Failure Detector
•Remote & Local Sensor
 PWM 2-Wire/SMBus 1 Programmable 11  -  QSOP/16 31
MAX6663  Remote
•Dual Temperature Alarms
•Fan Failure Detector
•Remote & Local Sensor
 PWM 2-Wire/SMBus 1 Programmable 11  -  QSOP/16 31
MAX6664  Remote
•Dual Temperature Alarms
•Fan Failure Detector
•Remote & Local Sensor
 PWM 2-Wire/SMBus 1 Programmable 11  -  QSOP/16 31
MAX6643  Remote  -  PWM  -  2 Programmable  -   -  QSOP/16 31
MAX6650   -   -  Linear 2-Wire/SMBus  -   -   - 
•Closed/Open-Loop Fan-Speed Control for 5V/12V Fans
•Monitors Tachometer Output
•Programmable Alert/GPIO Outputs
 uMAX/10 15
MAX6651   -   -  Linear 2-Wire/SMBus  -   -   - 
•Closed/Open-Loop Fan-Speed Control for 5V/12V Fans
•Monitors up to 4 Tachometer Outputs
•Programmable Alert/GPIO Outputs
•Synch Capability
 QSOP/16 31
MAX1669  Remote  -  PWM 2-Wire/SMBus 3 Programmable 8  -  QSOP/16 31
MAX6615  Remote
•Dual Temperature Monitor
•Fan Controller
•Fan Failure Detector
•Thermistor-to-Digital Converter
 PWM 2-Wire/SMBus 1 Programmable 11
•Closed/Open-Loop Fan-Speed Control for 5V/12V Fans
•Monitors Tachometer Output
•Thermistor Inputs
•Two Channels
 QSOP/16 31
MAX6616  Remote
•Fan Failure Detector
 PWM 2-Wire/SMBus 1 Programmable  - 
•GPIOs
•Thermistor Inputs
 QSOP/24 54
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 Alarm Output Functions Interface Remote Channels Accuracy (±°C) Parasite Power Temperature Threshold Temperature Resolution (Bits) Multi-Droppable Features Package Smallest Available Package (max w/pins) (mm2)
MAX6615  Remote Fan Failure
Overt
•Dual Temperature Monitor
•Fan Controller
•Fan Failure Detector
•Thermistor-to-Digital Converter
 2-Wire/SMBus Dual 1 No Programmable 11  - 
•Closed/Open-Loop Fan-Speed Control for 5V/12V Fans
•Monitors Tachometer Output
•Thermistor Inputs
•Two Channels
 QSOP/16 31
DS7505  NEW! Local  - 
•Standalone Thermostat
 2-Wire/SMBus  -  0.5 No Programmable (NV) 10
11
12
9 		Yes
•High Accuracy
•Low Voltage Operation
•Nonvolatile Thermostatic Settings
•SMBus Time-Out Prevents SMBus Lockup
•Separate High and Low Temperature Thresholds
 SOIC/8 31
MAX6689  Remote Alert
Overt
•Dual Temperature Alarms
•Multi-Channel Temperature Monitor
•Remote & Local Sensor
 2-Wire/SMBus Six 1 No Programmable 11  - 
•CPU Monitoring Functions
 TSSOP/20 43
MAX6602  Remote Alert
Overt
•Dual Temperature Alarms
•Multi-Channel Temperature Monitor
•Remote & Local Sensor
 2-Wire/SMBus Quad 1 No Programmable 11  - 
•CPU Monitoring Functions
 TSSOP/16 33
MAX6699  Remote Alert
Overt
•Dual Temperature Alarms
•Multi-Channel Temperature Monitor
•Remote & Local Sensor
 2-Wire/SMBus Quad 1 No Programmable 11  - 
•CPU Monitoring Functions
 QSOP/16
TSSOP/16 		31
DS75LV  Local  -   -  2-Wire/SMBus  -  2 No Programmable 10
11
12
9 		Yes
•Low Voltage Operation
•SMBus Time-Out Prevents SMBus Lockup
•Separate High and Low Temperature Thresholds
 SOIC/8
uSOP/8 		16
MAX6697  Remote Alert
Overt
•Dual Temperature Alarms
•Multi-Channel Temperature Monitor
•Remote & Local Sensor
 2-Wire/SMBus Six 1 No Programmable 11  - 
•CPU Monitoring Functions
 QSOP/20
TSSOP/20 		43
MAX7500  Local  -   -  2-Wire/SMBus  -  2 No Programmable  -   -   -  SOIC/8
uMAX/8 		16
DS620  Local  - 
•Standalone Thermostat
 2-Wire/SMBus  -  0.5 No Programmable (NV) 10
11
12
13 		 - 
•High Accuracy
•Separate High and Low Temperature Thresholds
 uSOP/8 15
MAX6642  Remote Alert
•Remote & Local Sensor
•Single Temperature Alarm
 2-Wire/SMBus Single 1 No Programmable 10  -   -  THIN QFN (Dual)/6 10
MAX6646  Remote Alert
Overt
•Dual Temperature Alarms
•Remote & Local Sensor
 2-Wire/SMBus Single 0.8 No Programmable 11  - 
•Multiple Temperature Thresholds
 uMAX/8 16
MAX6647  Remote Alert
Overt
•Dual Temperature Alarms
•Remote & Local Sensor
 2-Wire/SMBus Single 0.8 No Programmable 11  - 
•Multiple Temperature Thresholds
 uMAX/8 16
MAX6648  Remote Alert
Overt
•Dual Temperature Alarms
•Remote & Local Sensor
 2-Wire/SMBus Single 0.8 No Programmable 10  - 
•Default Alert Threshold
 uMAX/8 16
MAX6649  Remote Alert
Overt
•Dual Temperature Alarms
•Remote & Local Sensor
 2-Wire/SMBus Single 0.8 No Programmable 11  - 
•Multiple Temperature Thresholds
 uMAX/8 16
MAX6692  Remote Alert
Overt
•Dual Temperature Alarms
•Remote & Local Sensor
 2-Wire/SMBus Single 0.8 No Programmable 10  - 
•Default Alert Threshold
 SOIC/8
uMAX/8 		16
MAX6662  Local Alert
Overt 		 -  3-Wire/SPI  -  1 No Programmable 13  - 
•Multiple Temperature Thresholds
•Two Alarm Outputs
 SOIC/8 31
MAX6633  Local  -   -  2-Wire/SMBus  -  1 No  -  13 Yes  -  SOIC/8 31
MAX6634  Local Alert  -  2-Wire/SMBus  -  1 No Programmable 13 Yes  -  SOIC/8 31
MAX6635  Local Alert
Overt 		 -  2-Wire/SMBus  -  1 No Programmable 13 Yes
•Multiple Temperature Thresholds
•Second Threshold (Warning)
•Two Alarm Outputs
 SOIC/8 31
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
MAX6657  Remote Alert
Overt
•Remote & Local Sensor
 2-Wire/SMBus Single 1 No Programmable 11  - 
•Two Alarm Outputs
 SOIC/8 31
MAX6658  Remote Alert
Overt
•Remote & Local Sensor
 2-Wire/SMBus Single 1 No Programmable 11  - 
•Two Alarm Outputs
 SOIC/8 31
MAX6659  Remote Alert
Overt
•Remote & Local Sensor
 2-Wire/SMBus Single 1 No Programmable 11  - 
•Three Alarm Outputs
 QSOP/16 31
DS1775  Local  -   -  2-Wire/SMBus  -  2 No Programmable 10
11
12
9 		Yes  -  SOT-23/5 9
DS1780  Local  - 
•Fan Controller
•Voltage Monitor
 2-Wire/SMBus  -  2 No Programmable 9 Yes
•CPU Monitoring Functions
 TSSOP/24 52
DS75  Local  -   -  2-Wire/SMBus  -  2 No Programmable 10
11
12
9 		Yes  -  SOIC/8
uSOP/8 		16
MAX6652  Local Alert
•Voltage Monitor
 2-Wire/SMBus  -  2 No Programmable 8  - 
•Includes 4 Voltage Monitors
 uMAX/10 15
MAX6654  Remote Alert
•Remote & Local Sensor
 2-Wire/SMBus Single 1 No  -  11  - 
•Multiple Temperature Thresholds
•Two Channels
 QSOP/16 31
MAX6625  Local Overt  -  2-Wire/SMBus  -  3 No Programmable 9 Yes  -  SOT-23/6
THIN QFN (Dual)/6 		9
MAX6626  Local Overt  -  2-Wire/SMBus  -  3 No Programmable 12 Yes  -  SOT-23/6
THIN QFN (Dual)/6 		9
MAX6605  Local  -   -  Analog  -  1 No  -   -   -   -  SC-70/5 5
MAX1668  Remote Alert
•Remote & Local Sensor
 2-Wire/SMBus Quad 2 No  -  8  - 
•Five Channels
 QSOP/16 31
MAX1805  Remote Alert
•Remote & Local Sensor
 2-Wire/SMBus Dual 2 No  -  8  - 
•Three Channels
 QSOP/16 31
MAX1989  Remote Alert
•Remote & Local Sensor
 2-Wire/SMBus Quad 2 No  -  8  -   -  QSOP/16
TSSOP/16 		31
MAX1617A  Remote Alert
•Remote & Local Sensor
 2-Wire/SMBus Single 3 No  -  8  - 
•Two Channels
 QSOP/16 31
MAX1619  Remote Alert
Overt
•Remote & Local Sensor
 2-Wire/SMBus Single 3 No Programmable 8  - 
•Multiple Temperature Thresholds
 QSOP/16 31
MAX6604  Local Alert  -  2-Wire/SMBus  -  1 No Programmable 11  -   -  THIN QFN (Dual)/8 6
MAX6638  Remote Alert
Overt
•Remote & Local Sensor
 2-Wire/SMBus Single 1 No Programmable 11  - 
•Dual Serial Interface
•Two Alarm Outputs
 THIN QFN/16 17
MAX6698  Remote Alert
Overt
•Multi-Channel Temperature Monitor
•Thermistor-to-Digital Converter
 2-Wire/SMBus Six 1 No Programmable 11  - 
•CPU Monitoring Functions
•High Accuracy
•Multiple Temperature Thresholds
•Thermistor Inputs
•Two Alarm Outputs
 QSOP/16
TSSOP/16 		31
MAX7501  Local Overt
•Standalone Thermostat
 2-Wire/SMBus  -  2 No Programmable 11  - 
•SMBus Time-Out Prevents SMBus Lockup
 SOIC/8
uMAX/8 		16
MAX7502  Local Overt
•Standalone Thermostat
 2-Wire/SMBus  -  2 No Programmable 11  - 
•SMBus Time-Out Prevents SMBus Lockup
 SOIC/8
uMAX/8 		16
MAX7503  Local Overt
•Standalone Thermostat
 2-Wire/SMBus  -  2 No Programmable 11  -   -  SOIC/8
uMAX/8 		16
MAX7504  Local Overt
•Single Temperature Alarm
 2-Wire/SMBus  -  2  -   -   -   -   -  SOIC/8
uMAX/8 		16
See All Temperature Sensors (97)

Key Specifications:   Temperature Switches
Part Number Switch Type Functions Interface Accuracy (±°C) Temperature Threshold (°C) Features Package Smallest Available Package (max w/pins) (mm2)
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
 uMAX/8 16
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
 uMAX/8 16
MAX6511  Remote
•Temperature Switch/Temperature Comparator
 Logic 3 Factory Programmed  -  SOT-23/6 9
MAX6512  Remote
•Temperature Switch/Temperature Comparator
 Logic 3 Factory Programmed  -  SOT-23/6 9
MAX6513  Remote
•Temperature Switch/Temperature Comparator
 Logic 3 Factory Programmed  -  SOT-23/6
THIN QFN (Dual)/6 		9
MAX6501  Local
•Temperature Switch/Temperature Comparator
 Logic 0.5 +45
+55
+65
+75
+85
+95
•Pin Selectable Hysteresis
 SOT-23/5 9
MAX6502  Local
•Temperature Switch/Temperature Comparator
 Logic 0.5 +45
+55
+65
+75
+85
+95
•Pin Selectable Hysteresis
 SOT-23/5 9
MAX6503  Local
•Temperature Switch/Temperature Comparator
 Logic 0.5 +5
-15
•Pin Selectable Hysteresis
 SOT-23/5 9
MAX6504  Local
•Temperature Switch/Temperature Comparator
 Logic 0.5 +5
-15
•Pin Selectable Hysteresis
 SOT-23/5 9
See All Temperature Switches (21)


         


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