DS1747 Maxim, DS1747 Datasheet - Page 8

• Manufacturer Part Number: DS1747
• Description: The DS1747 is a full-function, year-2000-compliant (Y2KC), real-time clock/calendar (RTC) and 512k x 8 nonvolatile static RAM
• Manufacturer: Maxim

ABSOLUTE MAXIMUM RATINGS
Voltage Range on Any Pin Relative to Ground
Operating Temperature Range (Noncondensing)
Storage Temperature Range
Lead Temperature (soldering, 10s)..........................……………………….………….…………………………...+260°C
Soldering Temperature (reflow, PowerCap) .................................................................................................. +260°C
This is a stress rating only and functional operation of the device at these or any other condition 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 device
reliability.
RECOMMENDED DC OPERATING CONDITIONS
(T
Logic 1 Voltage
All Inputs
Logic 0 Voltage
All Inputs
DC ELECTRICAL CHARACTERISTICS
(V
Active Supply Current
TTL Standby Current
( CE = V
CMOS Standby Current
( CE ≥ V
Input Leakage Current
(Any Input)
Output Leakage Current
(Any Output)
Output Logic 1 Voltage
(I
Output Logic 0 Voltage
(I
Write Protection Voltage
Battery Switchover Voltage
OUT
OUT
A
CC
= Over the Operating Range)
= 5.0V ± 10%, T
= -1.0mA)
= +2.1mA)
5.5V Version………………………………………………………………………………………….-0.3V to +6.0V
3.3V Version.…………………………………………………………………………………………-0.3V to +4.6V
Commercial...……………………………………….......................................................................0°C to +70°C
Industrial……………………………………………………..……………………………………….-40°C to +85°C
EDIP .......................………………………………………………………………………………...-40°C to +85°C
PowerCap ........................................................................................................................... -55°C to +125°C
Note: EDIP is hand or wave-soldered only.
PARAMETER
PARAMETER
CC
IH
)
- 0.2V)
V
5V±10%
V
3.3V±10%
V
5V±10%
V
3.3V±10%
A
CC
CC
CC
CC
= Over the Operating Range.)
=
=
=
=
SYMBOL
SYMBOL
V
V
Icc
Icc
V
V
V
V
Icc
I
V
V
I
OL
IL
OH
OL
SO
PF
IH
IH
IL
IL
1
2
8 of 16
MIN
MIN
4.25
-0.3
-0.3
2.4
2.2
2.0
-1
-1
V
TYP
TYP
BAT
V
V
MAX
MAX
0.3V
0.3V
+0.8
+0.6
4.50
0.4
CC
CC
+1
+1
85
6
4
+
+
UNITS
UNITS
mA
mA
mA
µA
µA
V
V
V
V
V
NOTES
NOTES
2, 3, 10
2, 3
2, 3
1, 4
1
1
1
1
1
1
1