參數(shù)資料
型號(hào)： SE97BTP,547
廠商： NXP Semiconductors
文件頁(yè)數(shù)： 10/53頁(yè)
文件大?。?/td> 386K
描述： IC TEMP SENSOR DIMM 8HWSON
產(chǎn)品培訓(xùn)模塊： I²C Bus Fundamentals
特色產(chǎn)品： NXP - I2C Interface
標(biāo)準(zhǔn)包裝： 1
功能： 溫度監(jiān)控系統(tǒng)（傳感器），DIMM DDR 內(nèi)存
傳感器類型： 內(nèi)部
感應(yīng)溫度： -40°C ~ 125°C
精確度： ±3°C（最小值）
拓?fù)洌?/td> ADC（三角積分型），比較器，寄存器庫(kù)
輸出類型： I²C?/SMBus?
輸出警報(bào)： 是
輸出風(fēng)扇： 是
電源電壓： 3 V ~ 3.6 V
工作溫度： -40°C ~ 125°C
安裝類型： 表面貼裝
封裝/外殼： 8-WFDFN 裸露焊盤
供應(yīng)商設(shè)備封裝： 8-WSON
包裝： 標(biāo)準(zhǔn)包裝
產(chǎn)品目錄頁(yè)面： 847 (CN2011-ZH PDF)
其它名稱： 568-5055-6
SE97B_1
?NXP B.V. 2010. All rights reserved.
Product data sheet
Rev. 01  27 January 2010
10 of 53
NXP Semiconductors
SE97B
DDR memory module temp sensor with integrated SPD
7.3.3   EVENT
 operation modes
7.3.3.1   Comparator mode
In comparator mode, the EVENT
 output behaves like a window-comparator output that
asserts when the temperature is outside the window (e.g., above the value programmed in
the Upper Boundary Alarm Trip register or below the value programmed in the Lower
Boundary Alarm Trip register or above the Critical Alarm Trip register if T
th(crit)
 only is
selected). Reads/writes on these registers do not affect the EVENT
 output in comparator
mode. The EVENT
 signal remains asserted until the temperature goes inside the alarm
window or the window thresholds are reprogrammed so that the current temperature is
within the alarm window.
The comparator mode is useful for thermostat-type applications, such as turning on a
cooling fan or triggering a system shutdown when the temperature exceeds a safe
operating range.
7.3.3.2   Interrupt mode
In interrupt mode, EVENT
 asserts whenever the temperature crosses an alarm window
threshold. After such an event occurs, writing a 1 to the clear event bit in the configuration
register de-asserts the EVENT
 output until the next trigger condition occurs.
In interrupt mode, EVENT
 asserts when the temperature crosses the alarm upper
boundary. If the EVENT
 output is cleared and the temperature continues to increase until
it crosses the critical temperature threshold, EVENT
 asserts again. Because the
temperature is greater than the critical temperature threshold, a clear event command
does not clear the EVENT
 output. Once the temperature drops below the critical
temperature, EVENT
 de-asserts immediately.
If the EVENT
 output is not cleared before or when the temperature is in the critical
temperature threshold, EVENT
 will remain asserted after the temperature drops below the
critical temperature until a clear event command.
7.3.3.3   Switching between Comparator mode and Interrupt mode
When the part is in Comparator mode and the temperature windows are set such that the
BAW bit is set and the EVENT
 pin asserted (EventOutputControl = 1) and the part is
switched to Interrupt mode, the EVENT
 is de-asserted.
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SE97PW 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:DDR memory module temp sensor with integrated SPD, 3.3 V
SE97PW,118 功能描述:板上安裝溫度傳感器 I2C LOCAL +/- 2OC RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準(zhǔn)確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數(shù)字輸出 - 總線接口:2-Wire, I2C, SMBus 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 50 C 最小工作溫度:0 C 關(guān)閉: 安裝風(fēng)格: 封裝 / 箱體: 設(shè)備功能:Temperature and Humidity Sensor
SE97PW-T 功能描述:板上安裝溫度傳感器 I2C LOCAL +/- 2OC TS +SPD DIMM RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準(zhǔn)確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數(shù)字輸出 - 總線接口:2-Wire, I2C, SMBus 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 50 C 最小工作溫度:0 C 關(guān)閉: 安裝風(fēng)格: 封裝 / 箱體: 設(shè)備功能:Temperature and Humidity Sensor
SE97TK 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:DDR memory module temp sensor with integrated SPD, 3.3 V
SE97TK,118 功能描述:板上安裝溫度傳感器 I2C LOCAL +/- 2OC RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準(zhǔn)確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數(shù)字輸出 - 總線接口:2-Wire, I2C, SMBus 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 50 C 最小工作溫度:0 C 關(guān)閉: 安裝風(fēng)格: 封裝 / 箱體: 設(shè)備功能:Temperature and Humidity Sensor
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