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参数资料
| 型号： | DS1722U+T&R |
| 厂商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分类： | 温度/湿度传感器 |
| 英文描述： | Digital Thermometer with SPI/3-Wire Interface |
| 中文描述： | DIGITAL TEMP SENSOR-SERIAL, 12BIT(s), 2Cel, RECTANGULAR, SURFACE MOUNT |
| 封装： | MICRO MAX, LEAD FREE, SOIC-8 |
| 文件页数： | 2/14页 |
| 文件大小： | 384K |
| 代理商： | DS1722U+T&R |
DS1722
10 of 14
ABSOLUTE MAXIMUM RATINGS*
Voltage on V DD , Relative to Ground
-0.3V to +6.0V
Voltage on any other pin, Relative to Ground
-0.3V to +6.0V
Operating Temperature
-55
°C to +125°C
Storage Temperature
-55
°C to +125°C
Soldering Temperature
260°C for 10 seconds
* This is a stress rating only and functional operation of the device at these or any other conditions above
those indicated in the operation sections of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods of time may affect reliability.
The Dallas Semiconductor DS1722 is built to the highest quality standards and manufactured for long
term reliability. All Dallas Semiconductor devices are made using the same quality materials and
manufacturing methods. However, the DS1722 is not exposed to environmental stresses, such as burn-in,
that some industrial applications require. For specific reliability information on this product, please
contact the factory in Dallas at (972) 371-4448.
RECOMMENDED DC OPERATING CONDITIONS
(-55°C to +120°C, 2.65V
≤ V
DDA ≤5.5V)
PARAMETER
SYMBOL
CONDITION
MIN
TYP
MAX
UNITS
NOTES
Analog Supply Voltage
VDDA
2.65
5.5
V
1
Digital Supply Voltage
VDDD
1.8
5.5
V
1
DC ELECTRICAL CHARACTERISTICS (-55
°C to +120°C, 2.65V ≤ V
DDA ≤ 5.5V)
PARAMETER
SYMBOL
CONDITION
MIN
TYP
MAX
UNITS
NOTES
Input Logic High
VIH
0.7 x
VDDD
V
1
Input Logic Low
VIL
0.2 x
VDDD
V
1
Logic 0 Output
VOL
0.2 x
VDDD
V
2
Logic 1 Output
VOH
0.7 x
VDDD
V
3
Input Resistance
RI
CE to GND
SDI, SDO,
SCLK to VDDD
1
M
Ω
M
Ω
Active Current
ICC
.5
mA
4
Shutdown Current
ICC
2.65V≤ VDDA ≤ 3.3V
3.3V≤VDDA≤5.5V
0.5
1.0
A
A
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DS1722X/T&R | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:IC THERMOMETER DIG 3-WIRE 8FCHIP |
| DS1722X/T&R | 功能描述:IC THERMOMETER DIG 3-WIRE 8FCHIP RoHS:否 类别:集成电路 (IC) >> PMIC - 热管理 系列:- 标准包装:1 系列:- 功能:温度监控系统（传感器） 传感器类型:内部和外部 感应温度:-40°C ~ 125°C，外部传感器 精确度:±2.5°C 本地（最大值），±5°C 远程（最大值） 拓扑:ADC，比较器，寄存器库 输出类型:2 线 SMBus? 输出警报:无 输出风扇:无 电源电压:2.7 V ~ 5.5 V 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:SOT-23-8 供应商设备封装:SOT-23-8 包装:Digi-Reel® 其它名称:296-22675-6 |
| DS1726 | 制造商:DALLAS 制造商全称:Dallas Semiconductor 功能描述:High-Precision 3-Wire Digital Thermometer and Thermostat |
| DS1726U | 功能描述:板上安装温度传感器 RoHS:否 制造商:Omron Electronics 输出类型:Digital 配置: 准确性:+/- 1.5 C, +/- 3 C 温度阈值: 数字输出 - 总线接口:2-Wire, I2C, SMBus 电源电压-最大:5.5 V 电源电压-最小:4.5 V 最大工作温度:+ 50 C 最小工作温度:0 C 关闭: 安装风格: 封装 / 箱体: 设备功能:Temperature and Humidity Sensor |
| DS1726U/T&R | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
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