mt18htf25672az Micron Semiconductor Products, mt18htf25672az Datasheet - Page 5

• Manufacturer Part Number: mt18htf25672az
• Description: 2gb, 4gb X72, Dr, Ecc 240-pin Ddr2 Sdram Udimm
• Manufacturer: Micron Semiconductor Products

Table 7:
PDF: 09005aef83c6d17f/Source: 09005aef83c6d1c0
HTF18C256_512x72AZ.fm - Rev. A 9/09 EN
Component
Number
U1
U3
U5
U7
U9
Component DQ to Module Pin Map, Front
Component
DQ
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
Module
CB4
CB3
CB5
CB2
CB7
CB0
CB6
CB1
DQ
20
19
21
18
23
16
22
17
44
43
45
42
47
40
46
41
60
59
61
58
63
56
62
57
4
3
5
2
7
0
6
1
Pin Number
2GB, 4GB (x72, DR, ECC) 240-Pin DDR2 SDRAM UDIMM
Module
122
123
129
128
143
144
150
149
161
162
168
167
208
209
215
214
229
117
230
116
236
110
235
111
10
31
30
24
25
49
48
42
43
96
95
89
90
9
3
4
5
Component
Number
U2
U4
U6
U8
Micron Technology, Inc., reserves the right to change products or specifications without notice.
Pin Assignments and Descriptions
Component
DQ
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
©2009 Micron Technology, Inc. All rights reserved.
Module
DQ
12
11
13
10
15
14
28
27
29
26
31
24
30
25
36
35
37
34
39
32
38
33
52
51
53
50
55
48
54
49
8
9
Pin Number
Module
131
132
141
140
152
153
159
158
199
200
206
205
217
108
218
107
227
226
22
21
12
13
40
39
33
34
87
86
80
81
98
99