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DS1314S-2

P1-P3P4-P6P7-P9P10-P12
DS1314
7 of 12
AC ELECTRICAL CHARACTERISTICS (-40°C to +85°C; V
CCI
≥ V
CCTP
)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Battery Test to
BW
Active
t
BW
1
s
11
Battery Test Cycle-Normal
t
BTCN
24
hr
Battery Test Cycle-Warning
t
BTCW
5
s
Battery Test Pulse Width
t
BTPW
1
s
Battery Detach to Battery Attach
t
BDBA
7
s
Battery Attach to
BW
Inactive
t
BABW
1
s
11
TIMING DIAGRAM: POWER-UP
NOTE:
If V
BAT
< V
SW
, V
CCO
will begin to slew with V
CCI
when V
CCI
= V
BAT
.
DS1314
8 of 12
TIMING DIAGRAM: POWER-DOWN
NOTE:
If V
BAT
< V
SW
, V
CCO
will slew down with V
CCI
until V
CCI
= V
BAT
.
DS1314
9 of 12
TIMING DIAGRAM: BATTERY WARNING DETECTION
NOTE:
t
BW
is measured from the expiration of the internal timer to the activation of the battery warning output
BW
.
TIMING DIAGRAM: BATTERY REPLACEMENT
P1-P3P4-P6P7-P9P10-P12

DS1314S-2

Mfr. #:
Buy DS1314S-2
Manufacturer:
Description:
IC CTRLR NV W/BATT MON 3V 8-SOIC
Lifecycle:
New from this manufacturer.
Delivery:
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