STK11C68 데이터 시트보기 (PDF) - Cypress Semiconductor
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STK11C68 Datasheet PDF : 16 Pages
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STK11C68
AutoStore INHIBIT or Power Up RECALL
Parameter
tHRECALL [9]
tSTORE
VSWITCH
VRESET
Alt
tRESTORE
tHLHZ
Description
Power up RECALL Duration
STORE Cycle Duration
Low Voltage Trigger Level
Low Voltage Reset Level
STK11C68
Unit
Min
Max
550
μs
10
ms
4.0
4.5
V
3.6
V
Switching Waveform
Figure 9. AutoStore INHIBIT/Power Up RECALL
VCC
5V
VSWITCH
VRESET
STORE INHIBIT
POWER-UP RECALL
DQ (DATA OUT)
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
Note
9. tHRECALL starts from the time VCC rises above VSWITCH.
Document Number: 001-50638 Rev. **
Page 9 of 16
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