DS1553P Maxim Integrated Products, DS1553P Datasheet - Page 10

• Manufacturer Part Number: DS1553P
• Description: 64K NV Y2KC Real Time Clocks RAM
• Manufacturer: Maxim Integrated Products

DC ELECTRICAL CHARACTERISTICS
READ CYCLE TIMING DIAGRAM Figure 5
PARAMETER
Active Supply Current
TTL Standby Current (
CMOS Standby Current
(
Input Leakage Current (any input)
Output Leakage Current
(any output)
Output Logic 1 Voltage
(I
Output Logic 0 Voltage
(I
(I
Outputs)
Write Protection Voltage
Battery Switch Over Voltage
CE
OUT
OUT
OUT
= -1.0 mA)
=2.1 mA, DQ0-7 Outputs)
=7.0 mA,
=V
CC
- 0.2V)
IRQ
/FT and
CE
= V
RST
IH
)
SYMBOL
V
V
V
I
I
V
V
I
I
CC1
CC2
I
CC
OL
OL1
OL2
IL
OH
SO
PF
(Over the Operating Range; V
MIN
2.80
2.4
10 of 19
-1
-1
or V
V
TYP
0.7
0.7
10
BAT
PF
MAX
2.97
0.4
0.4
+1
+1
30
2
2
CC
UNITS
= 3.3V =10%)
mA
mA
mA
V
V
V
V
V
A
A
NOTES
2, 3
2, 3
2, 3
1, 5
1, 4
DS1553
1
1
1