计算机：主板 - 型号列表

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Maxim > 方案 > 计算机：主板

温度检测与风扇控制

数据资料

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标题/型号

关键优势

QV PDF

PECI至I²C转换器
MAX6618

支持多达四个PECI使能CPU

QV PDF

2通道温度监视器，提供双路、自动PWM风扇速度控制器
MAX6639, MAX6639F

高频、双路温度传感器和风扇控制器，地址可选，闭环工作模式

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

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

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

Key Specifications: Fan Controllers

Part Number

Sensor Type

Functions

Fan Control

Interface

Accuracy (±°C)

Temperature Threshold (°C)

Features

MAX6639

Remote

•	Remote & Local Sensor

PWM

2-Wire/SMBus

1

Programmable

•	Closed/Open-Loop Fan-Speed Control for 5V/12V Fans

•	Monitors Tachometer Output

•	Selectable Address

•	Two Alarm Outputs

See All Fan Controllers (18)

Key Specifications: Temperature Sensors

Part Number

Sensor Type

Alarm Output

Functions

Interface

Remote Channels

Accuracy (±°C)

Parasite Power

Temperature Threshold

Temperature Resolution (Bits)

MAX6689

Remote

Alert
Overt

•	Dual Temperature Alarms

•	Multi-Channel Temperature Monitor

•	Remote & Local Sensor

2-Wire/SMBus

Six

1

No

Programmable

11

MAX6695

Remote

Alert
Overt

•	Dual Temperature Monitor

•	Remote & Local Sensor

2-Wire/SMBus

Dual

1

No

Programmable

-

MAX6696

Remote

Alert
Overt

•	Dual Temperature Sensor

2-Wire/SMBus

Dual

1

No

Programmable

-

MAX6646

Remote

Alert
Overt

•	Dual Temperature Alarms

•	Remote & Local Sensor

2-Wire/SMBus

Single

0.8

No

Programmable

11

MAX6647

Remote

Alert
Overt

•	Dual Temperature Alarms

•	Remote & Local Sensor

2-Wire/SMBus

Single

0.8

No

Programmable

11

MAX6648

Remote

Alert
Overt

•	Dual Temperature Alarms

•	Remote & Local Sensor

2-Wire/SMBus

Single

0.8

No

Programmable

10

MAX6649

Remote

Alert
Overt

•	Dual Temperature Alarms

•	Remote & Local Sensor

2-Wire/SMBus

Single

0.8

No

Programmable

11

MAX6692

Remote

Alert
Overt

•	Dual Temperature Alarms

•	Remote & Local Sensor

2-Wire/SMBus

Single

0.8

No

Programmable

10

See All Temperature Sensors (97)

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