DS1386P Maxim Integrated Products, Inc., DS1386P Datasheet - Page 14

• Manufacturer Part Number: DS1386P
• Description: Ramified Watchdog Timekeeper
• Manufacturer: Maxim Integrated Products, Inc.

AC ELECTRICAL CHARACTERISTICS POWER-UP/POWER-DOWN TIMING
(T
WARNING: Under no circumstances are negative undershoots, of any amplitude, allowed
when device is in battery-backup mode.
CE High to Power Fail
Recovery at Power-Up
V
V
V
Expected Data Retention
A
CC
CC
CC
= 0°C to +70°C)
Slew Rate Power-Down
Slew Rate Power-Down
Slew Rate Power-Up
PARAMETER
3.0 ≤ V
4.0 ≤ V
4.5V ≥ V
SYMBOL
4.0V
t
CC
t
t
t
REC
CC
t
t
DR
PF
FB
F
R
≤ 4.25V
≤ 4.5V
CC
14 of 21
≥
MIN
300
10
10
0
MAX
200
0
UNITS
Years
ms
ns
µs
µs
µs
NOTES
9