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參數(shù)資料
| 型號： | DS1603 |
| 元件分類： | 通用總線功能 |
| 英文描述： | Elapsed Time Counter Module |
| 中文描述： | 歷時計數(shù)器模塊 |
| 文件頁數(shù)： | 6/8頁 |
| 文件大?。?/td> | 104K |
| 代理商： | DS1603 |
DS1603
6 of 8
ABSOLUTE MAXIMUM RATINGS*
Voltage on Any Pin Relative to Ground
Operating Temperature
Storage Temperature
Soldering Temperature
–0.3V to +7.0V
0
°
C to 70
°
C
–40
°
C to +70
°
C
260
°
C for 10 seconds (See Note 11)
* 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
Supply Voltage
Logic 1 Input
Logic 0 Input
(0°C to 70°C)
UNITS
V
V
V
MIN
4.5
2.0
-0.3
TYP
5.0
MAX
5.5
V
CC
+0.3
0.8
NOTES
1
1
1
V
CC
V
IH
V
IL
DC ELECTRICAL CHARACTERISTICS
PARAMETER
Input Leakage
I/O Leakage
Logic 1 Output
Logic 0 Output
Active Supply Current
Timekeeping Current
Battery Trip Point
(0°C to 70°C; V
CC
= 5V ±10%)
MAX
UNITS
+1
μA
+1
μA
V
0.4
V
1
mA
50
μA
3.7
V
SYMBOL
I
LI
I
LO
V
OH
V
OL
I
CC
I
CC1
V
TP
MIN
-1
-1
2.4
TYP
NOTES
2
3
4
5
9
2.2
CAPACITANCE
PARAMETER
Input Capacitance
I/O Capacitance
(t
A
= 25°C)
NOTES
SYMBOL
C
I
C
I/O
MIN
TYP
5
10
MAX
UNITS
pF
pF
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