DS1315
5V DEVICE POWER-DOWN CONDITION
Figure 12
3.3V DEVICE POWER-UP POWER-DOWN CHARACTERISTICS,
ROM/
RAM
= V
CCO
OR GND
(0擄C to 70擄C)
PARAMETER
Recovery Time at
Power-Up
V
CC
Slew Rate
Power-Down
V
PF
(max) to V
PF
(min)
V
CC
Slew Rate
Power-Up
V
PF
(min) to V
PF
(max)
CEI
High to Power-Fail
CEI
Propagation Delay
SYMBOL
t
REC
t
F
MIN
1.5
300
TYP
MAX
2.5
UNITS
ms
碌s
NOTES
12
12
t
R
t
PF
t
PD
0
0
10
碌s
碌s
ns
12
12
2, 3, 11
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