DS1743P DALLAS [Dallas Semiconductor], DS1743P Datasheet - Page 6

• Manufacturer Part Number: DS1743P
• Description: Y2KC Nonvolatile Timekeeping RAM
• Manufacturer: DALLAS [Dallas Semiconductor]

ABSOLUTE MAXIMUM RATINGS*
Voltage on Any Pin Relative to Ground
Operating Temperature
Storage Temperature
Soldering Temperature
* This is a stress rating only and functional operation of the device at these or any other conditions above
OPERATING RANGE
RECOMMENDED DC OPERATING CONDITIONS
DC ELECTRICAL CHARACTERISTICS
PARAMETER
Logic 1 Voltage All Inputs
Logic 0 Voltage All Inputs
PARAMETER
Active Supply Current
TTL Standby Current
(
CMOS Standby Current
(
GND + 0.2V)
Input Leakage Current
(any input)
Output Leakage Current
(any output)
Output Logic 1 Voltage
(I
Output Logic 0 Voltage
(I
Write Protection Voltage
Battery Switch-over Voltage
those indicated in the operation sections of this specification is not implied.
maximum rating conditions for extended periods of time may affect reliability.
CE
CE
OUT
OUT
=V
= -1.0 mA)
= 2.1 mA)
V
V
V
V
= V
IH
CC
CC
CC
CC
CC
, CE2=V
Commercial
= 5V 10%
= 3.3V 10%
= 5V 10%
= 3.3V 10%
- 0.2V, CE2=
Range
IL
)
SYMBOL
SYMBOL
V
V
I
I
V
V
V
V
V
V
I
I
CC1
CC2
I
CC
OL
OL1
IL
OH
SO
IH
IH
PF
IL
IL
Temperature
0°C to +70°C
(Over the Operating Range; V
6 of 17
MIN
MIN
-0.3V to +6.0V
0 C to 70 C
-40 C to +85 C
See J-STD-020A Specification (See Note 8)
4.25
-0.3
-0.3
2.2
2.0
2.4
-1
-1
V
TYP
TYP
15
BAT
1
1
(Over the Operating Range)
V
V
CC
CC
MAX
MAX
4.50
3.3V 10% or 5V 10%
0.8
0.6
0.4
+1
+1
50
+0.3V
+0.3V
3
3
CC
Exposure to absolute
UNITS
UNITS
V
mA
mA
mA
CC
V
V
V
V
V
= 5.0V
A
A
DS1743/DS1743P
NOTES
NOTES
2, 3
2, 3
2, 3
1, 4
1
1
1
1
1
1
1
10%)