HYS72T64000HP-25F Datasheet, PDF (62/65 Pages) Qimonda AG – 240-Pin Registered DDR2 SDRAM Modules

Internet Data Sheet
HYS72T[64/128/256]xxxHP–[25F/2.5/3/3S/3.7]–B
240-Pin Registered DDR2 SDRAM
6
Product Type Nomenclature
Qimonda’s nomenclature uses simple coding combined with
some propriatory coding. Table 32 provides examples for
module and component product type number as well as the
field number. The detailed field description together with
possible values and coding explanation is listed for modules
in Table 33 and for components in Table 34.
Example for
Micro-DIMM
DDR2 DRAM
Field Number
1
2
3
HYS 64
T
HYB 18
T
4
5
6
64/128 0
2
512/1G 16
TABLE 32
Nomenclature Fields and Examples
7
8
9
10
11
0
K
M
–5
–A
0
A
C
–5
—
Field
1
2
3
4
Description
Qimonda Module Prefix
Module Data Width [bit]
DRAM Technology
Memory Density per I/O [Mbit];
Module Density ¹⁾
5
Raw Card Generation
6
Number of Module Ranks
7
Product Variations
8
Package, Lead-Free Status
9
Module Type
Values
HYS
64
72
T
32
64
128
256
512
0 .. 9
0, 2, 4
0 .. 9
A .. Z
D
M
R
U
F
TABLE 33
DDR2 DIMM Nomenclature
Coding
Constant
Non-ECC
ECC
DDR2
256 MByte
512 MByte
1 GByte
2 GByte
4 GByte
Look up table
1, 2, 4
Look up table
Look up table
SO-DIMM
Micro-DIMM
Registered
Unbuffered
Fully Buffered
Rev. 1.1, 2007-03
62
03292006-EO3M-LEK7