參數(shù)資料
型號(hào): DS1620S
元件分類: 溫度傳感器
英文描述: IC-SM-DIGITAL THERMOMETER
中文描述: 集成電路釤數(shù)字溫度計(jì)
文件頁數(shù): 11/13頁
文件大?。?/td> 539K
代理商: DS1620S
DS1620
11 of 13
DC ELECTRICAL CHARACTERISTICS
PARAMETER
Thermometer Error
(-55°C to +125°C; V
DD
=2.7V to 5.5V)
CONDITION
MIN
0°C to +70°C
-55°C to +0°C
and 70°C to
125°C
SYMBOL
T
ERR
MAX
UNITS
NOTES
10, 11
± °C
See Typical Curve
Logic 0 Output
Logic 1 Output
Input Resistance
V
OL
V
OH
R
I
0.4
V
V
3
2
2.4
1
1
RST
to GND
DQ, CLK to V
DD
0°C to +70°C
0°C to +70°C
M
M
mA
μA
Active Supply Current
Standby Supply Current
I
CC
I
STBY
1
1
4, 5
4, 5
SINGLE CONVERT TIMING DIAGRAM (STAND-ALONE MODE)
AC ELECTRICAL CHARACTERISTICS
PARAMETERS
Temperature Conversion Time
Data to CLK Setup
CLK to Data Hold
CLK to Data Delay
CLK Low Time
CLK High Time
CLK Frequency
CLK Rise and Fall
RST
to CLK Setup
CLK to
RST
Hold
RST
Inactive Time
CLK High to I/O High-Z
RST
Low to I/O High-Z
Convert Pulse Width
NV Write Cycle Time
(-55°C to +125°C; V
DD
=2.7V to 5.5V)
MIN
TYP
MAX
400
1000
35
40
100
285
285
DC
1.75
500
100
40
125
50
50
250 ns
500 ms
10
50
SYMBOL
T
TC
t
DC
t
CDH
t
CDD
t
CL
t
CH
f
CLK
t
R
, t
F
t
CC
t
CCH
t
CWH
t
CDZ
t
RDZ
t
CNV
t
WR
UNITS
ms
ns
ns
ns
ns
ns
MHz
ns
ns
ns
ns
ns
ns
NOTES
6
6
6, 7, 8
6
6
6
6
6
6, 9
6
6
ms
12
AC ELECTRICAL CHARACTERISTICS
PARAMETER
Input Capacitance
I/O Capacitance
(-55°C to +125°C; V
DD
=2.7V to 5.5V)
MIN
TYP
MAX
5
10
SYMBOL
C
I
C
I/O
UNITS
pF
pF
NOTES
t
CNV
CONV
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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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