ADT7476AARQZ-REEL

更新时间： 2024-01-18 06:18:58

品牌	Logo	应用领域
亚德诺 - ADI		传感器换能器温度传感器监视器输出元件控制器
页数	文件大小	规格书
72页	1373K
描述
dBCool Remote Thermal Controller and Voltage Monitor

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ADT7476AARQZ-REEL 技术参数

生命周期：	Active	Reach Compliance Code：	unknown
风险等级：	5.73	最大精度（摄氏度）：	2.5 Cel
其他特性：	HYSTERESIS IS 0.5V	主体宽度：	3.91 mm
主体高度：	1.54 mm	主体长度或直径：	8.66 mm
外壳：	PLASTIC	安装特点：	SURFACE MOUNT
位数：	10	最大工作电流：	3 mA
最高工作温度：	125 °C	最低工作温度：	-40 °C
输出接口类型：	4-WIRE INTERFACE	封装形状/形式：	RECTANGULAR
传感器/换能器类型：	TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL	最大供电电压：	3.6 V
最小供电电压：	3 V	表面贴装：	YES
端接类型：	SOLDER	Base Number Matches：	1

ADT7476A

Pin No. Mnemonic

Description

VID4/

GPIO4

+5V_IN

+12V_IN/

VID5

+2.5V_IN/

THERM

Digital Input. Voltage supply readouts from CPU. This value is read into the VID/GPIO register (0x43).

General-Purpose Open Drain Digital I/O.

Analog Input. Monitors 5 V power supply.

Analog Input. Monitors 12 V power supply.

Digital Input. Voltage supply readouts from CPU. This value is read into the VID/GPIO register (0x43).

Analog Input. Monitors 2.5 V supply, typically a chipset voltage.

Alternatively, this pin can be reconfigured as a bidirectional/omnidirectional THERM pin. Can be used to time

and monitor assertions on the THERM input. For example, can be connected to the PROCHOT output of Intel’s

Pentium 4 processor or to the output of a trip point temperature sensor. Can be used as an output to signal

overtemperature conditions.

V_CCP

PWM1/

Analog Input. Monitors processor core voltage (0 V to 3 V).

Digital Output (Open Drain). Pulse width modulated output to control the speed of Fan 1. Requires 10 kΩ

typical pull-up.

XTO

Also functions as the output from the XOR tree in XOR test mode.

Rev. 0 | Page 7 of 72

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