MT18HTF25672AZ-667H1 Micron Technology Inc, MT18HTF25672AZ-667H1 Datasheet - Page 7

• Manufacturer Part Number: MT18HTF25672AZ-667H1
• Description: MODULE DDR2 SDRAM 2GB 240UDIMM
• Manufacturer: Micron Technology Inc
• Series: -r

Specifications of MT18HTF25672AZ-667H1

• Main Category: DRAM Module
• Sub-category: DDR2 SDRAM
• Module Type: 240UDIMM
• Device Core Size: 72b
• Organization: 256Mx72
• Total Density: 2GByte
• Chip Density: 1Gb
• Access Time (max): 900ns
• Maximum Clock Rate: 667MHz
• Operating Supply Voltage (typ): 1.8V
• Operating Current: 1.136A
• Number Of Elements: 18
• Operating Supply Voltage (max): 1.9V
• Operating Supply Voltage (min): 1.7V
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Pin Count: 240
• Mounting: Socket
• Memory Type: DDR2 SDRAM
• Memory Size: 2GB
• Speed: 667MT/s
• Features: -
• Package / Case: 240-UDIMM
• Lead Free Status / Rohs Status: Compliant

Table 7: Component-to-Module DQ Map, Front (Continued)
Table 8: Component-to-Module DQ Map, Back
PDF: 09005aef83c6d17f
htf18c256_512x72az.fm - Rev. B 2/10 EN
Component
Component
Reference
Reference
Number
Number
U11
U13
U9
Component
Component
DQ
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
Module DQ
Module DQ
60
59
61
58
63
56
62
57
59
60
58
61
56
63
57
62
43
44
42
45
40
47
41
46
2GB, 4GB (x72, ECC, DR) 240-Pin DDR2 SDRAM UDIMM
Module Pin
Module Pin
Number
Number
229
117
230
116
236
110
235
111
117
229
116
230
110
236
111
235
208
209
215
214
96
95
89
90
7
Component
Component
Reference
Reference
Number
Number
U12
U14
Micron Technology, Inc. reserves the right to change products or specifications without notice.
Component
Component
DQ
DQ
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
Module DQ
Module DQ
© 2009 Micron Technology, Inc. All rights reserved.
51
52
50
53
48
55
49
54
35
36
34
37
32
39
33
38
Module Pin
Module Pin
Number
Number
DQ Map
108
217
107
218
227
226
199
200
206
205
98
99
87
86
80
81