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参数资料
| 型号： | DS1721S |
| 厂商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分类： | Switch/Digital Output Temperature Sensor |
| 英文描述： | DIGITAL TEMP SENSOR-SERIAL, 12BIT(s), 1Cel, RECTANGULAR, SURFACE MOUNT |
| 封装： | 0.150 INCH, SOIC-8 |
| 文件页数： | 6/19页 |
| 文件大小： | 356K |
| 代理商： | DS1721S |
DS1721
14 of 17
ABSOLUTE MAXIMUM RATINGS*
Voltage on VDD, Relative to Ground
-0.3V to +6.0V
Voltage on any other pin, Related 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.
RECOMMENDED DC OPERATING CONDITIONS
(-55°C to +125°C; 2.7V
VDD 5.5V)
PARAMETER
SYMBOL
CONDITION
MIN
TYP
MAX
UNITS
NOTES
Supply Voltage
VDD
2.7
5.5
V
1
DC ELECTRICAL CHARACTERISTICS
(-55°C to +125°C; 2.7V
VDD 5.5V)
PARAMETER
SYMBOL
CONDITION
MIN
TYP
MAX
UNITS
NOTES
Input Logic High
VIH
0.7
VDD
+0.3
V
1
Input Logic Low
VIL
-0.5
0.3
VDD
V
1
VOL1
3 mA sink
current
0
0.4
V
1
SDA Output Logic
Low Voltage
VOL2
6 mA sink
current
0
0.6
V
1
VOH
1 mA source
current
2.4
V
1
TOUT Output Logic
Voltage
VOL
4 mA sink
current
0.4
V
1
Input Current Each
I/O Pin
0.4V
VI/O
0.9 VDD
-10
+10
A
2
I/O Capacitance
CI/O
10
pF
Standby Current
IDD1
0.8
A
3, 4
Temperature
Conversions,
-55°C to +85°C
+85°C to +125°C
1000
1250
A
3, 4
Communication
only
110
A
3, 4
Active Current
IDD
EEPROM Write
400
A
3,4
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相关代理商/技术参数 |
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| DS1721S/T&R | 制造商:Maxim Integrated Products 功能描述:2-WIRE DIGITAL THERMOMETER SOIC T&R - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC THERMOMETER/STAT DIG HP 8SOIC |
| DS1721S/T&R+W | 制造商:Maxim Integrated Products 功能描述:DIGITAL THERMOMETER AND THERMOSTAT - Tape and Reel |
| DS1721S/T&R | 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 |
| DS1721S/T,R | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:2-Wire Digital Thermometer and Thermostat |
| DS1721S+ | 功能描述:板上安装温度传感器 Digital Thermometer & Thermostat 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 |
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