參數(shù)資料
型號(hào): ADT7476ARQZ-REEL7
廠(chǎng)商: ANALOG DEVICES INC
元件分類(lèi): 溫度/濕度傳感器
英文描述: DIGITAL TEMP SENSOR-SERIAL, 10BIT(s), 2.50Cel, RECTANGULAR, SURFACE MOUNT
封裝: ROHS COMPLIANT, MO-137AE, QSOP-24
文件頁(yè)數(shù): 4/72頁(yè)
文件大小: 5219K
代理商: ADT7476ARQZ-REEL7
ADT7476
Rev. B | Page 12 of 72
RECOMMENDED IMPLEMENTATION
Configuring the ADT7476, as shown in Figure 13, allows the
system designer to use the following features:
Two PWM outputs for fan control of up to three fans. (The
front and rear chassis fans are connected in parallel.)
Three TACH fan speed measurement inputs.
VCC measured internally through Pin 4.
CPU temperature measured using Remote 1 temperature
channel.
Remote temperature zone measured through Remote 2
temperature channel.
Local temperature zone measured through the internal
temperature channel.
Bidirectional THERM pin. This feature allows Intel
Pentium 4 PROCHOT monitoring and can function as an
overtemperature THERM output. It can alternatively be
programmed as an SMBALERT system interrupt output.
05382-014
TACH2
PWM3
TACH3
D1+
D1–
VCC
+5VIN
+12VIN/VID5
GND
ADT7476
SCL
SDA
D2+
D2–
TACH1
VID[0:4]/VID[0:5]
PWM1
AMBIENT
TEMPERATURE
SMBALERT
THERM
5(VRM9)/6(VRM10)
PROCHOT
FRONT
CHASSIS
FAN
REAR
CHASSIS
FAN
Figure 13. ADT7476 Configuration
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ADT7481 制造商:AD 制造商全稱(chēng):Analog Devices 功能描述:Dual Channel Temperature Sensor and Over Temperature Alarm
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ADT7481ARMZ-1 功能描述:IC SENSOR TEMP 2CH ALARM 10MSOP RoHS:是 類(lèi)別:集成電路 (IC) >> PMIC - 熱管理 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 功能:溫度監(jiān)控系統(tǒng)(傳感器) 傳感器類(lèi)型:內(nèi)部和外部 感應(yīng)溫度:-40°C ~ 125°C,外部傳感器 精確度:±2.5°C 本地(最大值),±5°C 遠(yuǎn)程(最大值) 拓?fù)?ADC,比較器,寄存器庫(kù) 輸出類(lèi)型:2 線(xiàn) SMBus? 輸出警報(bào):無(wú) 輸出風(fēng)扇:無(wú) 電源電壓:2.7 V ~ 5.5 V 工作溫度:-40°C ~ 125°C 安裝類(lèi)型:表面貼裝 封裝/外殼:SOT-23-8 供應(yīng)商設(shè)備封裝:SOT-23-8 包裝:Digi-Reel® 其它名稱(chēng):296-22675-6