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參數(shù)資料
| 型號： | DS1722 |
| 英文描述： | Digital Thermometer with SPI/3-Wire Interface |
| 文件頁數(shù)： | 12/13頁 |
| 文件大小： | 984K |
| 代理商： | DS1722 |
DS1722
12 of 13
TIMING DIAGRAM: SPI WRITE DATA TRANSFER
Figure 12
*SCLK can be either polarity, timing shown for CPOL = 1.
NOTES:
1.
All voltages are referenced to ground.
2.
Logic 0 voltages are specified at a sink current of 4 mA.
3.
Logic 1 voltages are specified at a source current of 1 mA.
4.
I
CC
specified with SCLK=V
DDD
and CE=GND. Typical I
CC1
is 0.25 μA and I
CC
is 0.3 mA at 25°C
and V
DDD =
2.65V
.
5.
Measured at V
IH
=0.7 V
DDD
or V
IL
=0.2 V
DDD
and 10 ms maximum rise and fall time.
6.
Measured with 50 pF load
7.
Measured at V
OH
=0.7 V
DDD
or V
OL
=0.2 V
DDD
. Measured from the 50% point of SCLK to the V
OH
minimum of SDO.
8.
Figure 13 shows mean thermometer error for a pre-characterization sample. Data covering a larger
sample over the full temperature range is pending.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
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| DS1722S | 功能描述:板上安裝溫度傳感器 Digital Thermometer & Thermostat 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 |
| DS1722S/T&R | 制造商:Maxim Integrated Products 功能描述:SPI 3-WIRE THERMOMETER SOIC T&R - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC THERMOMETER DIG 3-WIRE 8-SOIC |
| DS1722S/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 |
| DS1722S+ | 功能描述:板上安裝溫度傳感器 Digital Thermometer & Thermostat 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 |
| DS1722S+T&R | 制造商:Maxim Integrated Products 功能描述: 制造商:Maxim Integrated Products 功能描述:TEMP SENSOR DGTL 3-WIRE/SPI 8SOIC - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC THERMOMETER DIG 3-WIRE 8-SOIC |
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