mt18hvf25672py-53e Micron Semiconductor Products, mt18hvf25672py-53e Datasheet - Page 15

• Manufacturer Part Number: mt18hvf25672py-53e
• Description: 1gb, 2gb X72, Ecc, Sr 240-pin Ddr2 Vlp Rdimm
• Manufacturer: Micron Semiconductor Products

Table 16:
PDF: 09005aef827840fc/Source: 09005aef826fd98c
HVF18C128_256x72.fm - Rev. A 3/07 EN
99–127 Reserved for manufacturer-specific data
65–71
73–90
95–98
Byte
128–
255
62
63
64
72
91
92
93
94
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 customer-specific data
Serial Presence-Detect Matrix (continued)
Notes:
Description
1. The
DDR2 device specification is
t
RC SPD values shown are JEDEC DDR2 device specification values. The actual Micron
1GB, 2GB (x72, ECC, SR) 240-Pin DDR2 VLP RDIMM
t
Entry (Version)
15
RC = 55ns for all speed grades.
(continued)
Release 1.2
MICRON
1–12
-80E
-800
-667
-53E
-40E
1–9
0
–
–
–
–
Micron Technology, Inc., reserves the right to change products or specifications without notice.
Variable data
Variable data
Variable data
Variable data
CE/D2
01–0C
01–09
6F/73
1GB
2C
12
FF
00
00
FF
–
–
–
Serial Presence-Detect
©2007 Micron Technology, Inc. All rights reserved.
Variable data
Variable data
Variable data
Variable data
AB/AF
BD/C1
01–0C
01–09
56/5A
8F/93
EF/F3
2GB
2C
12
00
00
FF
FF