HYS64T32000GU Datasheet, PDF (65/67 Pages) Infineon Technologies AG – 240-Pin Unbuffered DDR2 SDRAM Modules

HYS[64T[3200/6400/12802]0/72T[6400/12802]0][G/H]U–[3.7/5]–A
512 Mbit DDR2 SDRAM
Product Type Nomenclature (DDR2 DRAMs and DIMMs)
8
Product Type Nomenclature (DDR2 DRAMs and DIMMs)
Infineon’s nomenclature uses simple coding combined with some propriatory coding. Table 31 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 32 and for components in Table 33.
Table 31 Nomenclature Fields and Examples
Example for
Field Number
1
2
3
4
5
6
7
8
9
10
11
Micro-DIMM
HYS 64
T
64
0
2
0
K
M
–5
–A
DDR2 DRAM
HYB 18
T
512 16
0
A
C
–5
Table 32 DDR2 DIMM Nomenclature
Field
1
2
3
4
Description
INFINEON Modul Prefix
Module Data Width [bit]
DRAM Technology
Memory Density per I/O [Mbit];
Module Density¹⁾
5
Raw Card Generation
6
Number of Module Ranks
7
Product Variations
8
Package, Lead-Free Status
9
Module Type
10
Speed Grade
11
Die Revision
Values
HYS
64
72
T
32
64
128
256
0 .. 9
0, 2, 4
0 .. 9
A .. Z
S
M
R
U
–3.7
–5
–A
–B
Coding
Constant
Non-ECC
ECC
DDR2
256 MByte
512 MByte
1 GByte
2 GByte
look up table
1, 2, 4
look up table
look up table
SO-DIMM
Micro-DIMM
Registered
Unbuffered
PC2–4200 4–4–4
PC2–3200 3–3–3
First
Second
1) Multiplying “Memory Density per I/O” with “Module Data Width” and dividing by 8 for Non-ECC and 9 for ECC modules
gives the overall module memory density in MBytes as listed in column “Coding”.
Data Sheet
65
Rev. 0.87, 2004-06
09122003-GZEK-H4J6