DS1306_05 Datasheet, PDF (15/21 Pages) Dallas Semiconductor – Serial Alarm Real-Time Clock

DS1306
ABSOLUTE MAXIMUM RATINGS
Voltage Range on Any Pin Relative to Ground……………………………………………..-0.5V to +7.0V
Storage Temperature Range……………………………………………………………….-55°C to +125°C
Soldering Temperature.……………………………….See IPC/JEDEC Standard J-STD-020 Specification
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
Commercial
0°C to +70°C
Industrial
-40°C to +85°C
V_CC (V)
2.0 to 5.5 V_CC1 or V_CC2
2.0 to 5.5 V_CC1 or V_CC2
RECOMMENDED DC OPERATING CONDITIONS
(T_A = Over the operating range, unless otherwise specified.)
PARAMETER
SYMBOL
MIN TYP
Supply Voltage
V_CC1, V_CC2
V_CC1, V_CC2
2.0
Logic 1 Input
V_IH
2.0
Logic 0 Input
V_BAT Battery Voltage
V_IL
V_CC = 2.0V
V_CC = 5V
-0.3
V_BAT
2.0
V_CCIF Supply Voltage
V_CCIF
2.0
MAX
5.5
V_CC + 0.3
+0.3
+0.8
5.5
5.5
UNITS
V
V
V
V
V
NOTES
1, 8
10
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