DS1500WN Maxim Integrated Products, DS1500WN Datasheet - Page 2

• Manufacturer Part Number: DS1500WN
• Description: IC RTC Y2KC W/NV CTRL 32-DIP
• Manufacturer: Maxim Integrated Products
• Type: Clock/Calendar/WDT/NVSRAM/Y2Kr

Specifications of DS1500WN

• Memory Size: 2K (256 x 8)
• Time Format: HH:MM:SS (24 hr)
• Date Format: YY-MM-DD-dd
• Interface: Parallel
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Through Hole
• Package / Case: 32-DIP Module (600 mil), 32-EDIP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

ABSOLUTE MAXIMUM RATINGS
Voltage Range on Any Pin Relative to Ground……………………………………………………………..-0.5V to +6.0V
Operating Temperature Range
Storage Temperature Range
Soldering Temperature
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 the absolute maximum rating conditions for extended periods may affect device reliability.
RECOMMENDED DC OPERATING CONDITIONS
(T
DC ELECTRICAL CHARACTERISTICS
(V
Power Supply Voltage (Note 2)
Logic 1 Voltage All Inputs (Note 2)
Pullup Voltage, IRQ, PWR, and RST Outputs
Logic 0 Voltage All Inputs (Note 2)
Battery Voltage (Note 2)
Auxiliary Battery Voltage (Note 2)
Active Supply Current (Note 3)
TTL Standby Current (CS = V
CMOS Standby Current
(CS  V
Input Leakage Current (Any Input)
Output Leakage Current (Any Output)
Output Logic 1 Voltage (I
Output Logic 0 Voltage (I
DQ0–7, CEO I
I
Battery Low, Flag Trip Point (Note 2)
Output Voltage (I
Power-Fail Voltage (Note 2)
Battery Switchover Voltage
Output Voltage (I
Battery Leakage Current
OUT
A
CCMIN
= -40°C to +85°C)
= 7.0mA PWR, and RST)
< V
CCI
CCI
- 0.2V)
< V
OUT
PARAMETER
PARAMETER
CCMAX
CCO1
CCO2
= 5.0mA, IRQ,
, T
= 85mA ) (Note 5)
= 50μA)
……………………………………………….
A
OUT
OUT
= -40°C to +85°C.)
………………………………………………………………….
= -1.0mA)
= 2.1mA,
…………………………………………………………
IH
)
SYMBOL
SYMBOL
V
V
V
V
V
V
V
V
V
V
V
V
I
I
V
I
V
BAUX
I
I
CCO1
CCO2
CC1
CC2
LKG
I
BAT
CC
OL
OL1
OL2
BLF
CC
PU
IL
OH
SO
PF
IH
IL
2 of 19
5V (Y)
3.3V (W)
Y
W
(Note 2)
Y
W
Y
W
Y
W
Y
W
Y
W
(Note 2)
(Note 2)
(Notes 2, 4)
Y
W
Y
W
Y
W
(Notes 2, 6)
(Note 7)
CONDITIONS
CONDITIONS
See IPC/JEDEC J-STD-020 Specification
V
V
4.20
2.75
MIN
MIN
-0.3
-0.3
4.5
3.0
2.2
2.0
2.5
2.5
2.5
2.4
0.3
0.3
BAT
CCI
-1
-1
-
-
V
or V
-40°C to +85°C (Note 1)
V
TYP
TYP
5.0
3.3
3.0
3.0
3.0
2.0
1.9
BAUX,
10
BAT,
PF
-55°C to +125°C
V
V
MAX
MAX
+0.8
+0.6
4.50
2.97
100
5.5
3.6
0.3
0.3
5.5
3.7
5.3
3.7
0.4
0.4
CC
CC
+1
+1
15
10
5
4
5
4
+
+
UNITS
UNITS
mA
mA
mA
A
A
nA
V
V
V
V
V
V
V
V
V
V
V
V
V
V