MT18LSDT6472 Micron, MT18LSDT6472 Datasheet - Page 22

• Manufacturer Part Number: MT18LSDT6472
• Description: 168-Pin SDRAM DIMMs (x72) ECC
• Manufacturer: Micron

SERIAL PRESENCE-DETECT MATRIX (continued)
(Note: 1, 2)
NOTE: 1. “1”/“0”: Serial Data, “driven to HIGH”/“driven to LOW.”
16, 32, 64 Meg x 72 PC133/PC100 Registered SDRAM DIMMs
SD18C16_32_64x72G_B.p65 – Pub. 11/01
99-125
36-61
65-71
73-90
95-98
BYTE
126
127
31
32
33
34
35
62
63
64
72
91
92
93
94
2. x = Variable Data.
MODULE BANK DENSITY
COMMAND AND ADDRESS SETUP TIME,
t
COMMAND AND ADDRESS HOLD TIME,
DATA SIGNAL INPUT SETUP TIME,
DATA SIGNAL INPUT HOLD TIME,
RESERVED
SPD REVISION
CHECKSUM FOR BYTES 0-62
MANUFACTURER’S JEDEC ID CODE
MANUFACTURING LOCATION
PCB IDENTIFICATION CODE
IDENTIFICATION CODE (CONT.)
YEAR OF MANUFACTURE IN BCD
WEEK OF MANUFACTURE IN BCD
MODULE SERIAL NUMBER
MANUFACTURER-SPECIFIC DATA (RSVD)
SYSTEM FREQUENCY
SDRAM COMPONENT AND CLOCK DETAIL
MANUFACTURER’S JEDEC ID CODE (CONT.)
MODULE PART NUMBER (ASCII)
t
AS,
AH,
t
CMS
t
CMH
DESCRIPTION
t
t
DH
DS
ENTRY (VERSION) MT18LSDT1672G
128MB/256MB/512MB
1.5 (-13E/-133)
0.8 (--13E/133)
1.5 (-13E/-133)
0.8 (-13E/-133)
100/133 MHz
REV. 1.2
MICRON
2 (-10E)
1 (-10E)
2 (-10E)
1 (-10E)
-13E
-133
-10E
1
2
3
4
5
6
7
8
9
0
22
168-PIN REGISTERED SDRAM DIMM
128MB / 256MB / 512MB (x72, ECC)
D7
20
15
20
08
10
15
20
08
10
00
12
91
1F
2C
FF
01
02
03
04
05
06
07
08
09
10
11
01
02
03
04
05
06
07
08
09
00
64
8F
xx
xx
xx
xx
–
Micron Technology, Inc., reserves the right to change products or specifications without notice.
MT18LSDT3272G
01
0A
08
10
15
20
08
10
00
12
B2
F8
40
2C
FF
02
03
04
05
06
07
08
09
0B
01
02
03
04
05
06
07
08
09
00
64
8F
xx
xx
xx
xx
–
40
15
20
MT18LSDT6472G
©2001, Micron Technology, Inc.
80
15
20
08
10
15
20
08
10
00
12
F5
3B
83
2C
FF
01
02
03
04
05
06
07
08
09
0A
0B
01
02
03
04
05
06
07
08
09
00
64
8F
xx
xx
xx
xx
–