MT18LD1672 Micron Semiconductor Products, Inc., MT18LD1672 Datasheet - Page 7

• Manufacturer Part Number: MT18LD1672
• Description: 168-Pin DRAM Dimms, Buffered, (x72), , Status: End of Life (EOL)
• Manufacturer: Micron Semiconductor Products, Inc.

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
8, 16, 32 Meg x 72 Buffered DRAM DIMMs
DM77_2.p65 – Rev. 3/00
Access Timing
Refresh Control
Data Width, Parity
Operating Mode
•
•
Module
Density
setting.
•
128MB
16MB
16MB
32MB
32MB
128 MB
256 MB
0MB
8MB
8MB
64MB
SS
= Ground; V
No module installed
16 Meg x 64/72
16 Meg x 64/72
32 Meg x 64/72
Organization
1 Meg x 64/72
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
Module
OL
= 0; NC = 1.
CHARACTERISTICS
EDO Page Mode
Fast Page Mode
Row/Column
x64, No Parity
Addresses
12/13/11/12
12/13/11/12
x72, Parity
Standard
x72, ECC
x80, ECC
12*/11*
10/10
10/10
11/10
11/10
12/11
12/11
80ns
70ns
60ns
50ns
10/9
Self
X
ID0
Vss
NC
Vss
NC
7
ID1
Vss
NC
Micron Technology, Inc., reserves the right to change products or specifications without notice.
1
1
1
0
1
1
0
1
1
0
1
1
BUFFERED DRAM DIMMs
PRESENCE-DETECT PIN (PDx)
2
1
1
0
0
0
1
1
0
1
1
0
3
8, 16, 32 MEG x 72
1
0
1
1
0
0
0
1
1
1
0
4
1
0
0
0
1
1
1
1
1
1
0
5
0
1
©2000, Micron Technology, Inc.
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1
0
1
0
7
0
1
1
0
8
1
1
0
0