hys64t128020emv-2.5c2 Qimonda, hys64t128020emv-2.5c2 Datasheet - Page 33

• Manufacturer Part Number: hys64t128020emv-2.5c2
• Description: 214-pin 1.5v Unbuffered Ddr2 Sdram Microdimm Modules Mdimm Sdram
• Manufacturer: Qimonda

6
Qimonda’s nomenclature uses simple coding combined with
some proprietary coding.
module and component product type number as well as the
Rev. 1.00, 2008-06
01242008-CDK4-KSK6
Example for
Micro-DIMM
DDR2 DRAM
Field
1
2
3
4
5
6
7
8
9
Description
Qimonda Module Prefix
Module Data Width [bit]
DRAM Technology
Memory Density per I/O [Mbit];
Module Density
Raw Card Generation
Number of Module Ranks
Product Variations
Package, Lead-Free Status
Module Type
Product Type Nomenclature
Field Number
1
HYS
HYB
Table 21
1)
2
64
18
provides examples for
3
T
T
4
64/128
512/1G 16
5
0
Values
HYS
64
72
T
32
64
128
256
512
0 .. 9
0, 2, 4
0 .. 9
A .. Z
D
M
R
U
F
33
field number. The detailed field description together with
possible values and coding explanation is listed for modules
in
Table 22
6
2
Unbuffered DDR2 SDRAM MicroDIMM Modules
and for components in
7
0
0
Coding
Constant
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
Non-ECC
Nomenclature Fields and Examples
HYS64T128020EMV–[2.5/3S](–)C2
8
K
A
DDR2 DIMM Nomenclature
9
M
C
Table
Internet Data Sheet
23.
10
–5
–5
TABLE 21
TABLE 22
11
–A