DS1553P Maxim Integrated Products, DS1553P Datasheet - Page 13

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

POWER-UP/DOWN CHARACTERISTICS
POWER-UP/DOWN WAVEFORM TIMING 5-VOLT DEVICE Figure 8
PARAMETER
Power-Down
V
V
V
V
V
V
Expected Data Retention Time
(Oscillator On)
CE
CC
PF(MIN)
CC
CC
PF(MAX)
PF
or
to
Fall Time: V
Fall Time: V
Rise Time: V
RST
WE
at V
High
IH
PF(MAX)
PF(MIN)
PF(MIN)
, Before
to V
to
to
SO
SYMBOL
t
t
t
t
REC
t
t
DR
PD
FB
R
F
(Over the Operating Range; V
MIN
300
13 of 19
10
40
10
0
0
TYP
MAX
200
CC
UNITS
years
= 5.0V =10%)
ms
s
s
s
s
NOTES
6, 7
DS1553