STK11C68
Document Number: 001-50638 Rev. **
Page 9 of 16
AutoStore INHIBIT or Power Up RECALL
Parameter
Alt
Description
STK11C68
Unit
Min
Max
t
HRECALL
[9]
t
RESTORE
Power up RECALL Duration
550
μ
s
t
STORE
t
HLHZ
STORE Cycle Duration
10
ms
V
SWITCH
Low Voltage Trigger Level
4.0
4.5
V
V
RESET
Low Voltage Reset Level
3.6
V
Switching Waveform
Figure 9. AutoStore INHIBIT/Power Up RECALL
V
CC
V
SWITCH
V
RESET
POWER-UP
RECALL
DQ (DATA OUT)
STORE
INHIBIT
5V
t
HRECALL
POWER-UP
RECALL
BROWN OUT
STORE
INHIBIT
NO
RECALL
(V
CC
DID NOT GO
BELOW V
RESET
)
BROWN OUT
STORE
INHIBIT
NO
RECALL
(V
CC
DID NOT GO
BELOW V
RESET
)
BROWN OUT
STORE
INHIBIT
RECALL
WHEN
V
CC
RETURNS
ABOVE V
SWITCH
Note
9. t
HRECALL
starts from the time V
CC
rises above V
SWITCH
.
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