參數(shù)資料
型號(hào): DS1620R
廠商: DALLAS SEMICONDUCTOR
元件分類(lèi): Switch/Digital Output Temperature Sensor
英文描述: DIGITAL TEMP SENSOR-SERIAL, 9BIT(s), RECTANGULAR, SURFACE MOUNT
封裝: 0.300 INCH, SO-16
文件頁(yè)數(shù): 11/11頁(yè)
文件大?。?/td> 17247K
代理商: DS1620R
DS1620R
9 of 11
102099
RECOMMENDED DC OPERATING CONDITIONS
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Supply
VDD
4.5
5.0
5.5
V
1
Logic 1
VIH
2.0
VCC+0.3
V
1
Logic 0
VIL
-0.3
+0.8
V
1
DC ELECTRICAL CHARACTERISTICS
(-55°C to +125°C; VDD=4.5V to 5.5V)
PARAMETER
SYMBOL
CONDITION
MIN
MAX
UNITS
NOTES
±
°C
Thermometer Error
TERR
0°C to +70°C
-55°C to +0°C
and 70°C to
125°C
See Typical Curve
10
Long-term Stability
105°C,
1000 hours
±0.1
°C
Logic 0 Output
VOL
0.4
V
3
Logic 1 Output
VOH
2.4
V
2
Input Resistance
RI
DQ, RST to GND,
CLK to VDD
1
M
M
Active Supply Current
ICC
0°C to +70°C
1
mA
4, 5
Standby Supply Current
ISTBY
0°C to +70°C
1
A
4, 5
SINGLE CONVERT TIMING DIAGRAM (STAND-ALONE MODE)
AC ELECTRICAL CHARACTERISTICS
(-55°C to +125°C; VDD=4.5V to 5.5V)
PARAMETERS
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Temperature Conversion Time
TTC
200
500
ms
Data to CLK Setup
tDC
35
ns
6
CLK to Data Hold
tCDH
40
ns
6
CLK to Data Delay
tCDD
100
ns
6, 7, 8
CLK Low Time
tCL
285
ns
6
CLK High Time
tCH
285
ns
6
CLK Frequency
fCLK
DC
1.75
MHz
6
CLK Rise and Fall
tR, tF
500
ns
RST
to CLK Setup
tCC
100
ns
6
CLK to RST Hold
tCCH
40
ns
6
RST
Inactive Time
tCWH
125
ns
6, 9
CLK High to I/O High-Z
tCDZ
50
ns
6
RST
Low to I/O High-Z
tRDZ
50
ns
6
Convert Pulse Width
tCNV
250 ns
500 ms
NV Write Cycle Time
tWR
10
50
ms
tCNV
相關(guān)PDF資料
PDF描述
DS1620 DIGITAL TEMP SENSOR-SERIAL, 9BIT(s), 0.50Cel, RECTANGULAR, SURFACE MOUNT
DS1620+ DIGITAL TEMP SENSOR-SERIAL, 9BIT(s), RECTANGULAR, SURFACE MOUNT
DS1620S/T&R DIGITAL TEMP SENSOR-SERIAL, 9BIT(s), RECTANGULAR, SURFACE MOUNT
DS1621S+T&R DIGITAL TEMP SENSOR-SERIAL, 9BIT(s), 2Cel, RECTANGULAR, SURFACE MOUNT
DS1621V+ DIGITAL TEMP SENSOR-SERIAL, 9BIT(s), RECTANGULAR, SURFACE MOUNT
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參數(shù)描述
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