HYB18T512400AF INFINEON [Infineon Technologies AG], HYB18T512400AF Datasheet - Page 31

• Manufacturer Part Number: HYB18T512400AF
• Description: DDR2 Registered Memory Modules
• Manufacturer: INFINEON [Infineon Technologies AG]

8.0 Nomenclature (Modules & Components)
8.1 DDR2 DIMM Modules
8.2 DDR2 Memory Components
Data Sheet
Preliminary
1
2
3
4
5
6
1
2
3
4
5
INFINEON Prefix
Module Data Width
DRAM Technology
Memory Density per I/O
Raw Card Generation
Number of Memory
Ranks
INFINEON
Component Prefix
Power Supply Voltage
DRAM Technology
Memory Density
Memory Organisation
Example:
Example:
H Y S
H Y B
1
1
64 = Non-ECC Modules
72 = ECC Modules
T = DDR2
64 = 64 Mb
128 = 128 Mb
256 = 256 Mb
0 = first generation
0 = One Rank
2 = Two Ranks
HYB for DRAM Components
18 = 1.8 V Power Supply
T = DDR2
256 = 256 Mb
512 = 512 Mb
1G = 1024Mb
40 = x4, 4 data in/outputs
80 = x8, 8 data in/outputs
16 = x16, 16 data in/outputs
HYS for DIMM Modules
7 2
1 8
2
2
T
T
3
3
1 2 8
5 1 2
HYS72T[256/128/64][0/2][0/2]0[G/H]R-[5/3.7]-A
4
4
4 0
5
5
0
31
6
6
2
0
10
11
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.
7
8
9
6
7
8
9
Registered DDR2 SDRAM Modules
Product Variations
Package
Module Type
Speed Grade
Die Revision
Product Variations
Die Revision
Package Type
Speed Grade
A
7
0
7
G
C
8
8
- 5
R
9
9
- 5
10
0 = standard
2 = dual die package
G= BGA components
R = Registered DIMMs
U = Unbuffered DIMMs
DL = Small Outline DIMMs
-5 = PC2-3200 (DDR2-400)
-3.7 = PC2-4300 (DDR2-533)
-3 = PC2-5400 (DDR2-667)
A = 1st Generation
B = 2nd Generation
C = 3rd Generation
0 = standard
2 = dual die package
A = 1st Generation
B = 2nd Generation
C = 3rd Generation
C = BGA package
F = BGA package (lead and
-5 =...DDR2-400
-3.7 =.DDR2-533
-3 =...DDR2-667
-A
halogen free)
11
Rev. 0.85, 2004-04