參數(shù)資料
型號: DS18B20P
廠商: DALLAS SEMICONDUCTOR
元件分類: Switch/Digital Output Temperature Sensor
英文描述: DIGITAL TEMP SENSOR-SERIAL, 12BIT(s), 0.50Cel, RECTANGULAR, SURFACE MOUNT
封裝: TSOC-6
文件頁數(shù): 17/26頁
文件大?。?/td> 387K
代理商: DS18B20P
DS18B20
24 of 26
ABSOLUTE MAXIMUM RATINGS*
Voltage on Any Pin Relative to Ground
-0.5V 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
PARAMETER
SYMBOL
CONDITION
MIN
TYP
MAX
UNITS
NOTES
Supply Voltage
VDD
Local Power
3.0
5.5
V
1
Data Pin
DQ
-0.3
+5.5
V
1
Logic 1
VIH
2.2
VCC+0.3
V
1,2
Logic 0
VIL
-0.3
+0.8
V
1,3,7
DC ELECTRICAL CHARACTERISTICS
(-55°C to +125°C; VDD=3.0V to 5.5V)
PARAMETER
SYMBOL
CONDITION
MIN
TYP
MAX
UNITS
NOTES
Thermometer Error
tERR
-10°C to
+85°C
±
°C
-55°C to
+125°C
±2
Input Logic High
VIH
Local Power
Parasite Power
2.2
3.0
5.5
V
1,2
Input Logic Low
VIL
-0.3
+0.8
V
1,3,7
Sink Current
IL
VI/O=0.4V
-4.0
mA
1
Standby Current
IDDS
750
1000
nA
6,8
Active Current
IDD
1
1.5
mA
4
DQ-Input Load Current
IDQ
5A
5
AC ELECTRICAL CHARACTERISTICS: NV MEMORY
(-55°C to +125°C; VDD=3.0V to 5.5V)
PARAMETER
SYMBOL
CONDITION
MIN
TYP
MAX
UNITS
NOTES
NV Write Cycle Time
twr
210
ms
相關(guān)PDF資料
PDF描述
DS18B20X DIGITAL TEMP SENSOR-SERIAL, 12BIT(s), 2Cel, RECTANGULAR, SURFACE MOUNT
DS18B20Z DIGITAL TEMP SENSOR-SERIAL, 12BIT(s), 0.50Cel, RECTANGULAR, SURFACE MOUNT
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