DS1315
TIMING DIAGRAM: RESET PULSE
Figure 10
RST
t
RST
5V DEVICE POWER-UP POWER-DOWN CHARACTERISTICS,
ROM/
RAM
= V
CCO
OR GND
PARAMETER
Recovery Time at
Power-Up
V
CC
Slew Rate
Power-Down
V
PF
(max) to V
PF
(min)
V
CC
Slew Rate
Power-Down
V
PF
(min) to V
SW
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
mS
碌s
(0擄C to 70擄C)
NOTES
11
11
UNITS
t
FB
10
碌s
11
t
R
t
PF
t
PD
0
0
5
碌s
碌s
ns
11
11
2, 3, 11
5V DEVICE POWER-UP CONDITION
Figure 11
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