MT18HTF6472Y-40EB2 Micron Technology Inc, MT18HTF6472Y-40EB2 Datasheet - Page 17
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MT18HTF6472Y-40EB2
Manufacturer Part Number
MT18HTF6472Y-40EB2
Description
MODULE SDRAM DDR2 512MB 240DIMM
Manufacturer
Micron Technology Inc
Datasheet
1.MT18HTF25672PY-667A1.pdf
(18 pages)
Specifications of MT18HTF6472Y-40EB2
Memory Type
DDR2 SDRAM
Memory Size
512MB
Speed
400MT/s
Package / Case
240-DIMM
Main Category
DRAM Module
Sub-category
DDR2 SDRAM
Module Type
240RDIMM
Device Core Size
72b
Organization
64Mx72
Total Density
512MByte
Chip Density
256Mb
Access Time (max)
60ps
Maximum Clock Rate
400MHz
Operating Supply Voltage (typ)
1.8V
Operating Current
2.25A
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
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Table 19:
PDF: 09005aef80e5e752/Source: 09005aef80e5e626
HTF18C64_128_256x72.fm - Rev. E 3/07 EN
128–255 Reserved for customer-specific data
99–127
65–71
73–90
95–98
47–61
Byte
62
63
64
72
91
92
93
94
Optional features, not supported
SPD revision
Checksum for bytes 0–62
ECC/ECC and parity
Manufacturer’s JEDEC ID code
Manufacturer’s JEDEC ID code
Manufacturing location
Module part number (ASCII)
PCB identification code
Identification code (continued)
Year of manufacture in BCD
Week of manufacture in BCD
Module serial number
Reserved for manufacturer-specific data
Serial Presence-Detect Matrix (continued)
Notes:
Description
1. The 512MB module is not available in -80E, -800, or -667 speed grades.
2. The
DDR2 device specification is
t
512MB, 1GB, 2GB (x72, ECC, SR) 240-Pin DDR2 SDRAM RDIMM
RC SPD values shown are JEDEC DDR2 device specification values. The actual Micron
Entry (Version)
(continued)
Release 1.2
MICRON
1–12
-80E
-800
-667
-53E
-40E
1–9
t
17
RC = 55ns for all speed grades.
0
–
–
–
–
Micron Technology, Inc., reserves the right to change products or specifications without notice.
Variable data
Variable data
Variable data
Variable data
512MB
01–0C
01–09
5C/60
F5/F9
00
12
2C
00
00
FF
FF
–
–
–
1
Variable data
Variable data
Variable data
Variable data
Serial Presence-Detect
01–0C
01–09
CF/D3
EA/EE
2E/32
95/99
FC/00
©2003 Micron Technology, Inc. All rights reserved.
1GB
2C
00
12
00
00
FF
FF
Variable data
Variable data
Variable data
Variable data
B6/BA
01–0C
01–09
F0/F4/
1D/21
4F/53
0B/0F
2GB
2C
00
12
00
00
FF
FF