MT18HTF25672FY-667A5D3 Micron Technology Inc, MT18HTF25672FY-667A5D3 Datasheet - Page 14
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MT18HTF25672FY-667A5D3
Manufacturer Part Number
MT18HTF25672FY-667A5D3
Description
MODULE DDR2 2GB 240FBDIMM
Manufacturer
Micron Technology Inc
Datasheet
1.MT18HTF12872FY-53EB5E3.pdf
(16 pages)
Specifications of MT18HTF25672FY-667A5D3
Memory Type
DDR2 SDRAM
Memory Size
2GB
Speed
667MT/s
Package / Case
240-FBDIMM
Main Category
DRAM Module
Sub-category
DDR2 SDRAM
Module Type
240FBDIMM
Device Core Size
72b
Organization
256Mx72
Total Density
2GByte
Chip Density
1Gb
Package Type
FBDIMM
Maximum Clock Rate
667MHz
Operating Supply Voltage (typ)
1.8V
Operating Current
3mA
Number Of Elements
18
Operating Supply Voltage (max)
1.9V
Operating Supply Voltage (min)
1.7V
Operating Temp Range
0C to 95C
Operating Temperature Classification
Commercial
Pin Count
240
Mounting
Socket
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Table 20:
pdf: 09005aef81a2f214/source: 09005aef81a2f22d
HTF18C64_128_256x72F.fm - Rev. B 9/07 EN
Byte
100
101
102
103
104
105
106
107
108
109
110
111
112
113
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
Description
FBDIMM reserved byte
Channel protocol supported (lower byte)
Channel protocol supported (upper byte)
Back-to-back turnaround clock cycles
Buffer read access at
Buffer read access at
Buffer read access at
PSI T-A AMB
DT AMB idle_0
DT AMB idle_1
DT AMB idle_2
DT AMB active_1
DT AMB active_2
DT AMB LOS
PSI T-A DRAM-AF
PSI T-A AMB-AF
PSI D-A
PSI A-D
AMB T
Airflow impedance/DRAM/heat spreader
types
Reserved
AMB preinitialization bytes
AMB preinitialization bytes
AMB preinitialization bytes
AMB preinitialization bytes
AMB preinitialization bytes
AMB preinitialization bytes
AMB postinitialization bytes
AMB postinitialization bytes
AMB postinitialization bytes
AMB postinitialization bytes
AMB postinitialization bytes
AMB postinitialization bytes
AMB postinitialization bytes
Serial Presence-Detect – AMB and CRC
J
(MAX)
t
t
t
CK for MAX CL
CK for MAX CL - 1
CK for MAX CL - 2
1GB, 2GB (x72, SR) 240-Pin DDR2 SDRAM FBDIMM
Entry
-80E
-667
-53E
-80E
-667
-53E
-80E
-667
-53E
-80E
-667
-53E
-80E
-667
-53E
-80E
-667
-53E
1GB
2GB
14
–
–
–
–
–
–
–
–
–
–
–
–
–
–
0
–
–
–
–
–
–
–
–
–
–
–
–
Micron Technology, Inc., reserves the right to change products or specifications without notice.
E4
5B
7A
A1
0A
B3
4C
00
02
00
10
56
40
36
30
60
71
6E
60
92
7F
71
00
00
00
00
00
00
00
00
80
20
00
44
04
80
48
53
43
41
65
00
–
–
–
–
–
–
D4
2A
4C
6B
6B
5C
5C
0A
9C
00
02
00
10
36
34
32
56
56
61
50
91
91
82
76
76
69
00
00
00
00
00
00
00
1F
00
00
E2
62
20
80
00
00
F0
70
70
60
60
60
Serial Presence-Detect
©2005 Micron Technology, Inc. All rights reserved.
N6
0A
00
02
00
15
44
36
30
2B
55
4C
73
69
73
69
92
87
73
69
73
69
00
00
00
00
00
2C
00
01
00
00
00
00
02
00
00
00
00
00
1F
8F
–
–
–
–
–
–
N7
2B
7B
7B
0A
6B
00
02
00
15
40
36
30
5F
55
73
73
92
92
84
73
84
73
00
00
00
00
1F
00
18
00
00
00
00
43
00
00
00
00
00
00
00
–
–
–
–
–
–