mt18d836m-5-20x Micron Semiconductor Products, mt18d836m-5-20x Datasheet - Page 12

• Manufacturer Part Number: mt18d836m-5-20x
• Description: Ecc-optimized Dram Simms
• Manufacturer: Micron Semiconductor Products

NOT RECOMMENDED FOR NEW DESIGNS
TIMING PARAMETERS
4, 8 Meg x 36 ECC-Optimized DRAM SIMMs
DM65_2.p65 – Rev. 9/98
ADDR
RAS#
CAS#
WE#
SYMBOL
t
t
t
t
t
t
t
t
t
t
t
t
ACH
AR
ASC
ASR
CAH
CAS
CP
CRP
CSH
CWL
DH
DS
DQ
V
V
V
V
V
V
V
V
V
V
IOH
IOL
IH
IL
IH
IL
IH
IL
IH
IL
MIN
12
38
38
0
0
8
8
8
5
8
8
0
t CRP
t ASR
-5
ROW
10,000
MAX
t RAH
t RAD
t CSH
t AR
EDO-PAGE-MODE EARLY-WRITE CYCLE
MIN
t WCS
15
45
10
10
10
45
10
10
0
0
5
0
t DS
t ACH
t ASC
t RCD
COLUMN
VALID DATA
-6
10,000
MAX
t CAH
t WCR
t DH
t CWL
t WCH
t WP
t CAS
UNITS
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
12
t PC
t CP
t RASP
t WCS
t DS
t ACH
t ASC
VALID DATA
COLUMN
SYMBOL
t
t
t
t
t
t
t
t
t
t
t
t
PC
RAD
RAH
RASP
RCD
RP
RSH
RWL
WCH
WCR
WCS
WP
ECC-OPTIMIZED DRAM SIMMs
Micron Technology, Inc., reserves the right to change products or specifications without notice.
t CAH
t CWL
t WCH
t WP
t DH
t CAS
MIN
20
50
11
30
13
13
38
9
9
8
0
5
t CP
-5
t WCS
t DS
125,000
t ASC
MAX
VALID DATA
COLUMN
t ACH
t CAH
t CWL
t WCH
t WP
t DH
t RSH
t CAS
4, 8 MEG x 36
t RWL
MIN
25
12
10
60
14
40
15
15
10
45
0
5
-6
©1998, Micron Technology, Inc.
125,000
MAX
t RP
DON’T CARE
UNDEFINED
t CP
ROW
UNITS
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns