DS1743P DALLAS [Dallas Semiconductor], DS1743P Datasheet - Page 11

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

POWER-UP/DOWN CHARACTERISTICS
POWER-UP/POWER-DOWN TIMING 5-VOLT DEVICE
PARAMETER
Before Power-Down
V
V
V
V
V
Power-up Recover Time
Expected Data Retention Time
(Oscillator On)
CE
CC
PF
CC
CC
PF
(Min)
(MAX)
or
Fall Time: V
Fall Time: V
Rise Time: V
WE
at V
IH
PF
PF
PF
, CE2 at V
(MAX) to
(MIN) to V
(MIN) to
IL
,
SO
SYMBOL
t
t
t
t
REC
t
t
DR
PD
FB
R
F
(Over the Operating Range; V
11 of 17
MIN
300
10
10
0
0
TYP
MAX
35
UNITS
CC
years
ms
s
s
s
s
= 5.0V
DS1743/DS1743P
NOTES
6, 7
10%)