Datasheet

DS1306
15 of 22
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.……………………………….Refer to the 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 V
CC
(V)
Commercial 0°C to +70°C 2.0 to 5.5 V
CC1
or V
CC2
Industrial -40°C to +85°C 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 MAX UNITS NOTES
Supply Voltage
V
CC1
, V
CC2
V
CC1
, V
CC2
2.0 5.5 V 1, 8
Logic 1 Input V
IH
2.0 V
CC
+ 0.3 V
V
CC
= 2.0V +0.3
Logic 0 Input V
IL
V
CC
= 5V
-0.3
+0.8
V
V
BAT
Battery Voltage V
BAT
2.0 5.5 V
V
CCIF
Supply Voltage V
CCIF
2.0 5.5 V 10