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Номер в каталоге
Компоненты Описание
STK1743-D35I Просмотр технического описания (PDF) - Unspecified
Номер в каталоге
Компоненты Описание
производитель
STK1743-D35I
nvTime™ 8K x 8 AutoStore™ nvSRAM with Real-Time Clock
Unspecified
STK1743-D35I Datasheet PDF : 10 Pages
1
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3
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5
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7
8
9
10
AutoStore
™ / POWER-UP
RECALL
SYMBOLS
NO.
Standard
PARAMETER
22
t
RESTORE
23
t
STORE
24
t
DELAY
25
V
SWITCH
26
V
RESET
Power-Up
RECALL
Duration
STORE
Cycle Duration
Time Allowed to Complete SRAM Cycle
Low Voltage Trigger Level
Low Voltage Reset Level
Note k: t
RESTORE
starts from the time V
CC
rises above V
SWITCH
.
AutoStore
™ / POWER-UP
RECALL
V
CC
5V
25
V
SWITCH
26
V
RESET
AutoStore
™
POWER-UP
RECALL
W
22
t
RESTORE
DQ (DATA OUT)
24
t
DELAY
STK1743
(V
CC
= 5.0V
±
10%)
STK1743
MIN MAX
UNITS NOTES
550
µ
s
k
10
ms
g
1
µ
s
g
4.0
4.5
V
3.9
V
23
t
STORE
POWER-UP
BROWN OUT
RECALL
NO
STORE
DUE TO
NO SRAM WRITES
NO
RECALL
(V
CC
DID NOT GO
BELOW V
RESET
)
BROWN OUT
AutoStore
™
NO
RECALL
(V
CC
DID NOT GO
BELOW V
RESET
)
BROWN OUT
AutoStore
™
RECALL
WHEN
V
CC
RETURNS
ABOVE V
SWITCH
March 1999
7-5
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