DS1374C-18- MAXIM [Maxim Integrated Products], DS1374C-18- Datasheet - Page 2

• Manufacturer Part Number: DS1374C-18-
• Description: I2C, 32-Bit Binary Counter Watchdog RTC with Trickle Charger and Reset Input/Output
• Manufacturer: MAXIM [Maxim Integrated Products]

ABSOLUTE MAXIMUM RATINGS
Voltage Range on V
Voltage Range on SDA, SCL, and WDS
Operating Temperature Range
I
Trickle Charger and Reset Input/Output
RECOMMENDED DC OPERATING CONDITIONS
(V
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
2
Supply Voltage
(Notes 2, 3)
Input Logic 1
Input Logic 0
Pullup Resistor Voltage (INT,
SQW, SDA, SCL), V
Power-Fail Voltage
(Note 2)
Backup Supply Voltage
(Notes 2, 3, 4)
2
CC
Relative to Ground ....................................-0.3V to V
C, 32-Bit Binary Counter Watchdog RTC with
_____________________________________________________________________
= V
CC(MIN)
PARAMETER
to V
CC
CC
CC(MAX)
Pin Relative to Ground .....-0.3V to +6.0V
= 0V
, T
...........................-40°C to +85°C
A
= -40°C to +85°C, unless otherwise noted.) (Note 1)
SYMBOL
V
BACKUP
V
V
V
V
V
CC
PU
PF
IH
IL
DS1374-33
DS1374-3
DS1374-18
(Note 2)
(Note 2)
(Note 2)
DS1374-33
DS1374-3
DS1374-18
DS1374-33
DS1374-3, DS1374-18
CC
+ 0.3V
CONDITIONS
Storage Temperature Range .............................-55°C to +125°C
Soldering Temperature Range ........................See the Handling,
PC Board Layout, and Assembly section.
0.7 x V
2.97
1.71
2.70
2.45
1.51
MIN
-0.3
2.7
1.3
1.3
CC
TYP
2.88
3.3
3.0
1.8
2.6
1.6
3.0
3.0
V
CC
+0.3 x
(
MAX
5.50
1.89
V
2.97
1.71
V
MAX)
3.3
5.5
2.7
3.7
+ 0.3
CC
CC
UNITS
V
V
V
V
V
V