参数资料
型号: DS17285S-3+T&R
厂商: MAXIM INTEGRATED PRODUCTS INC
元件分类: XO, clock
英文描述: 3V/5V Real-Time Clock
中文描述: 1 TIMER(S), REAL TIME CLOCK, PDSO24
封装: SO-24
文件页数: 17/38页
文件大小: 411K
代理商: DS17285S-3+T&R
DS17285/DS17287
24 of 38
ABSOLUTE MAXIMUM RATINGS*
Voltage Range on Any Pin Relative to Ground
-0.3V to +7.0V
Storage Temperature Range
-40°C to +85°C
Soldering Temperature Range
+260
°C for 10 seconds (DIP) (Note 13)
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
beyond those indicated in the operation sections of this specification is not implied. Exposure to
absolute maximum rating conditions for extended periods of time can affect reliability.
OPERATING RANGE
RANGE
TEMP. RANGE (°C)
VCC
Commercial
0 to +70
3V
±10% or 5V ±10%
Industrial
-40 to +85
3V
±10% or 5V ±10%
RECOMMENDED DC OPERATING CONDITIONS
Over the operating range
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Power Supply Voltage 5V
Operation
VCC
4.5
5.0
5.5
V
Power Supply Voltage 3V
Operation
VCC
2.7
3.0
3.7
V
Input Logic 1
5V ±10%
3V ±10%
VIH
2.2
2.0
VCC + 0.3
V
Input Logic 0
VIL
-0.3
0.6
V
Battery Voltage
VBAT
2.5
3.7
V
Auxiliary Battery Voltage;
VCC = 5.0V
VBAUX
2.5
5.2
V
Auxiliary Battery Voltage;
VCC = 3.0V
VBAUX
2.5
3.7
V
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