Datasheet

DS1315 Phantom Time Chip
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ABSOLUTE MAXIMUM RATINGS
Voltage Range on Any Pin Relative to Ground -0.3V to +6.0V
Operating Temperature Range, Commercial 0°C to +70°C
Operating Temperature Range, Industrial -40°C to +85°C
Storage Temperature Range -55°C to +125°C
Soldering Temperature (reflow) +260°C
Lead Temperature (soldering, 10s) +260°C
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 OPERATING CONDITIONS
(T
A
= Over the operating range.)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Power-Supply Voltage
Operation
5V
V
CC
4.5
5.0
5.5
V 1
3.3V
3.0
3.3
3.6
Input Logic 1
V
IH
2.2
V
CC
+ 0.3
V
1
Input Logic 0
V
IL
-0.3
+0.6
V
1
Battery Voltage V
BAT1
or
V
BAT2
V
BAT1,
V
BAT2
2.5 3.7 V
DC OPERATING ELECTRICAL CHARACTERISTICS
(V
CC
= 5.0V ±10%, T
A
= Over the operating range.)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Average V
CC
Power-Supply
Current
I
CC1
6 mA 6
V
CC
Power-Supply Current,
(V
CC0
= V
CCI
- 0.3)
I
CC01
150 mA 7
TTL Standby Current
(
CEI
= V
IH
)
I
CC2
4 mA 6
CMOS Standby Current
(
CEI
= V
CCI
- 0.2)
I
CC3
1.3 mA 6
Input Leakage Current
(any input)
I
IL
-1 +1 µA 10
Output Leakage Current
(any input)
I
OL
-1 +1 µA
Output Logic 1 Voltage
(I
OUT
= -1.0 mA)
V
OH
2.4 V 2
Output Logic 0 Voltage
(I
OUT
= 4.0 mA)
V
OL
0.4 V 2
Power-Fail Trip Point
V
PF
4.25
4.5
V
Battery Switch Voltage V
SW
V
BAT1
,
V
BAT2
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