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STK11C88
Document Number: 001-50591 Rev. **
Page 10 of 15
STORE INHIBIT or Power Up RECALL
Parameter
Alt
Description
STK11C88
Unit
Min
Max
tHRECALL
[10]
tRESTORE
Power up RECALL Duration
550
μs
tSTORE
[6]
tHLHZ
STORE Cycle Duration
10
ms
VRESET
Low Voltage Reset Level
3.6
V
VSWITCH
Low Voltage Trigger Level
4.0
4.5
V
Switching Waveforms
Figure 9. STORE INHIBIT/Power Up RECALL
VCC
VSWITCH
VRESET
POWER-UP RECALL
DQ (DATA OUT)
STORE INHIBIT
5V
tHRECALL
POWER-UP
RECALL
BROWN OUT
STORE INHIBIT
NO RECALL
(VCC DID NOT GO
BELOW VRESET)
BROWN OUT
STORE INHIBIT
NO RECALL
(VCC DID NOT GO
BELOW VRESET)
BROWN OUT
STORE INHIBIT
RECALL WHEN
VCC RETURNS
ABOVE VSWITCH
Notes
10. tHRECALL starts from the time VCC rises above VSWITCH.
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