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參數(shù)資料
| 型號(hào)： | DS1775 |
| 英文描述： | SOT23-5 Digital Thermometer and Thermostat |
| 文件頁數(shù)： | 3/13頁 |
| 文件大?。?/td> | 230K |
| 代理商： | DS1775 |
DS1775
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the O.S. output will become active only after the measured temperature exceeds the respective trippoint a
consecutive number of times; the number of consecutive conversions beyond the limit to generate an O.S.
is programmable. The power–up state of the DS1775 is in the comparator mode with a single fault
generating an active O.S.
Digital data is written to/read from the DS1775 via a 2–wire interface, and all communication is MSb
first.
DS1775 FUNCTIONAL BLOCK DIAGRAM
Figure 1
OPERATION–Measuring Temperature
The core of DS1775 functionality is its direct–to–digital temperature sensor. The DS1775 measures
temperature through the use of an on–chip temperature measurement technique with an operating range
from –55
°
C to +125
°
C. Temperature conversions are initiated upon power–up, and the most recent result
is stored in the thermometer register. Conversions are performed continuously unless the user intervenes
by altering the configuration register to put the DS1775 into a shutdown mode. Regardless of the mode
used, the digital temperature can be retrieved from the temperature register by setting the pointer to that
location (00h, power–up default). The DS1775 power–up default has the sensor automatically performing
9–bit conversions continuously. Details on how to change the settings after power–up are contained in the
“OPERATION–Programming” section.
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| DS17885N-3 | 3V/5V Real-Time Clock |
| DS17885N-5 | 3V/5V Real-Time Clock |
| DS17885S-3 | 3V/5V Real-Time Clock |
| DS17885S-5 | 3V/5V Real-Time Clock |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DS1775_02 | 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:SOT23-5 Digital Thermometer and Thermostat |
| DS1775_13 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Digital Thermometer and Thermostat in SOT23 |
| DS1775R/T&R | 制造商:Maxim Integrated Products 功能描述:DIGITAL THERMOMETER SOT23 T&R - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC THERMOM/STAT DIG 000 SOT-23-5 |
| DS1775R/T&R | 功能描述:板上安裝溫度傳感器 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 |
| DS1775R/TR1 | 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:SOT23-5 Digital Thermometer and Thermostat |
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