OBSOLETE
4, 8 MEG x 36
PARITY DRAM SIMMs
TRUTH TABLE
ADDRESSES
FUNCTION
Standby
READ
EARLY WRITE
FAST-PAGE-MODE
READ
FAST-PAGE-MODE
EARLY-WRITE
RAS#-ONLY REFRESH
HIDDEN
REFRESH
CBR REFRESH
READ
WRITE
1st Cycle
2nd Cycle
1st Cycle
2nd Cycle
RAS#
H
L
L
L
L
L
L
L
L→H→L
L→H→L
H→L
CAS#
H→X
L
L
H→L
H→L
H→L
H→L
H
L
L
L
WE#
X
H
L
H
H
L
L
X
H
L
H
t
R
t
C
DATA-IN/OUT
DQ1-DQ36
High-Z
Data-Out
Data-In
Data-Out
Data-Out
Data-In
Data-In
High-Z
Data-Out
Data-In
High-Z
X
ROW
ROW
ROW
n/a
ROW
n/a
ROW
ROW
ROW
X
X
COL
COL
COL
COL
COL
COL
n/a
COL
COL
X
JEDEC-DEFINED
PRESENCE-DETECT – MT12D436 (16MB)
SYMBOL
PRD1
PRD2
PRD3
PRD4
PIN
67
68
69
70
-6
V
SS
NC
NC
NC
JEDEC-DEFINED
PRESENCE-DETECT – MT24D836 (32MB)
SYMBOL
PRD1
PRD2
PRD3
PRD4
PIN
67
68
69
70
-6
NC
V
SS
NC
NC
4, 8 Meg x 36 Parity DRAM SIMMs
DM45.pm5 – Rev. 3/97
4
Micron Technology, Inc., reserves the right to change products or specifications without notice.
„1997,
Micron Technology, Inc.
MICRON [ MICRON TECHNOLOGY ]
