參數(shù)資料
型號: DS1305N
英文描述: Serial Alarm Real Time Clock RTC
中文描述: 串行實時時鐘鬧鐘時鐘
文件頁數(shù): 15/22頁
文件大?。?/td> 257K
代理商: DS1305N
DS1305
15 of 22
ABSOLUTE MAXIMUM RATINGS*
Voltage on Any Pin Relative to Ground
Operating Temperature
Storage Temperature
Soldering Temperature
-0.5V to +7.0V
0°C to 70°C or -40°C to +85°C
-55°C to +125°C
260°C for 10 seconds (DIP)
See IPC/JEDEC Standard J-STD-020A for
Surface Mount Devices
* 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
(0
°
C to 70
°
C or –40°C to +85°C)
TYP
MAX
MIN
UNITS
NOTES
Supply Voltage V
CC1
,
V
CC2
Logic 1 Input
Logic 0 Input
V
CC1
,
V
CC2
V
IH
V
IL
2.0
5.5
V
1,9
2.0
-0.3
-0.3
2.0
2.0
V
CC
+0.3
+0.3
+0.8
5.5
5.5
V
V
1
1
V
CC
=2.0V
V
CC
=5V
V
BAT
Battery Voltage
V
CCIF
Supply Voltage
V
BAT
V
CCIF
V
V
1
14
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