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參數(shù)資料
| 型號(hào)： | DS1202S-8 |
| 英文描述： | Serial Timekeeping Chip |
| 中文描述： | 串行時(shí)鐘芯片 |
| 文件頁(yè)數(shù)： | 6/11頁(yè) |
| 文件大?。?/td> | 100K |
| 代理商： | DS1202S-8 |
DS1202, DS1202S
032697 6/11
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
–55
°
C to +125
°
C
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
(0
°
C to 70
°
C)
UNITS
NOTES
PARAMETER
SYMBOL
MIN
TYP
MAX
Supply Voltage
V
CC
2.0
5.5
V
1
Logic 1 Input
V
IH
2.0
V
CC
+0.3
V
1
Logic 0 Input
V
IL
V
CC
=2.0V
–0.3
+0.3
V
1
V
CC
=5V
–0.3
+0.8
DC ELECTRICAL CHARACTERISTICS
(0
°
C to 70
°
C; V
CC
= 2.0 to 5.5V*)
TYP
MAX
UNITS
PARAMETER
SYMBOL
MIN
NOTES
Input Leakage
I
LI
+500
μ
A
6
I/O Leakage
I
LO
+500
μ
A
6
Logic 1 Output
V
OH
V
CC
=2V
1.6
V
2
V
CC
=5V
2.4
Logic 0 Output
V
OL
V
CC
=2V
0.4
V
3
V
CC
=5V
0.4
Active Supply Current
I
CC
V
CC
=2V
0.4
mA
5
V
CC
=5V
1.2
Timekeeping Current
I
CC1
V
CC
=2V
0.3
μ
A
4
V
CC
=5V
1
Leakage Current
I
CC2
V
CC
=2V
100
nA
10
V
CC
=5V
100
*Unless otherwise noted.
CAPACITANCE
(t
A
= 25
°
C)
NOTES
PARAMETER
SYMBOL
CONDITION
TYP
MAX
UNITS
Input Capacitance
C
I
5
pF
I/O Capacitance
C
I/O
10
pF
Crystal Capacitance
C
X
6
pF
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