MIL-STD-883 Просмотр технического описания (PDF) - Austin Semiconductor
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MIL-STD-883 Datasheet PDF : 21 Pages
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Austin Semiconductor, Inc.
DRAM
MT4C4001J
TRUTH TABLE
FUNCTION
Standby
READ
EARLY-WRITE
READ-WRITE
FAST-PAGE-MODE 1st Cycle
READ
2nd Cycle
FAST-PAGE-MODE 1st Cycle
EARLY-WRITE
2nd Cycle
FAST-PAGE-MODE 1st Cycle
READ-WRITE
2nd Cycle
RAS\-ONLY REFRESH
HIDDEN REFRESH
READ
WRITE
CAS\-BEFORE-RAS\ REFRESH
RAS\
H
L
L
L
L
L
L
L
L
L
LLHHHLL LL
CAS\
HX
L
L
HHHHHHL LLLLLL
H
L
L
L
WE\
X
H
HL L
H
H
L
HHL LL
X
H
L
H
OE\
X
L
LXH
L
L
X
LLXHH
X
L
X
X
ADDRESSES
tR
tC
X
X
ROW
COL
ROW
COL
ROW
COL
ROW
COL
n/a
COL
ROW
COL
n/a
COL
ROW
COL
n/a
COL
ROW
n/a
ROW
COL
ROW
COL
X
X
DATA IN/OUT
DQ1-DQ4
High-Z
Data Out
Data In
Data Out/Data In
Data Out
Data Out
Data In
Data In
Data Out/Data In
Data Out/Data In
High-Z
Data Out
Data In
High-Z
MT4C4001J
Rev. 2.2 06/05
Austin Semiconductor, Inc. reserves the right to change products or specifications without notice.
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