MT18HTF25672AZ-667H1 Micron Technology Inc, MT18HTF25672AZ-667H1 Datasheet - Page 8

• 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 8: Component-to-Module DQ Map, Back (Continued)
PDF: 09005aef83c6d17f
htf18c256_512x72az.fm - Rev. B 2/10 EN
Component
Reference
Number
U15
U17
U19
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
Module DQ
CB3
CB4
CB2
CB5
CB0
CB7
CB1
CB6
19
20
18
21
16
23
17
22
3
4
2
5
0
7
1
6
2GB, 4GB (x72, ECC, DR) 240-Pin DDR2 SDRAM UDIMM
Module Pin
Number
161
162
168
167
143
144
150
149
122
123
129
128
49
48
42
43
31
30
24
25
10
9
3
4
8
Component
Reference
Number
U16
U18
Micron Technology, Inc. reserves the right to change products or specifications without notice.
Component
DQ
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
Module DQ
© 2009 Micron Technology, Inc. All rights reserved.
27
28
26
29
24
31
25
30
11
12
11
13
15
14
8
9
Module Pin
Number
DQ Map
152
153
159
158
131
132
141
140
40
39
33
34
22
21
12
13