mt18ld472fg-5 Micron Semiconductor Products, mt18ld472fg-5 Datasheet - Page 6

• Manufacturer Part Number: mt18ld472fg-5
• Description: 2, 4 Meg X 72 Buffered Dram Dimms
• Manufacturer: Micron Semiconductor Products

OBSOLETE
PRESENCE-DETECT TRUTH TABLE
NOTE: V
* This addressing includes a redundant address to allow mixing of 12/10 and 11/11 DRAMs with the same presence-detect setting.
2, 4 Meg x 72 Buffered DRAM DIMMs
DM33.p65 – Rev. 2/99
Page Mode
Access Timing
Density
Module
Refresh Control
Data Width
•
•
16MB
32MB
64MB
0MB
8MB
8MB
16MB
32MB
SS
= Ground; V
No module installed
Configuration
1 Meg x 64/72
2 Meg x 64/72
2 Meg x 64/72
4 Meg x 64/72
4 Meg x 64/72
8 Meg x 64/72
1 Meg x 64/72
Module
OL
= 0; NC = 1.
CHARACTERISTICS
EDO Page Mode
Fast Page Mode
Row/Column
x64, No Parity
Addresses
Standard
x72, ECC
12*/11*
12*/11*
10/10
10/10
11/10
11/10
70ns
60ns
50ns
10/9
X
ID0
Vss
Vss
6
ID1
Vss
Micron Technology, Inc., reserves the right to change products or specifications without notice.
1
1
1
0
1
1
0
1
0
BUFFERED DRAM DIMMs
PRESENCE-DETECT PIN (PDx)
2
1
1
0
0
0
1
1
0
3
1
0
1
1
0
0
0
1
4
1
0
0
0
1
1
1
1
2, 4 MEG x 72
5
0
1
6
0
1
0
©1999, Micron Technology, Inc.
7
1
1
0
8
1
0