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HYB18T512400B Datasheet, PDF (63/68 Pages) Qimonda AG – 512-Mbit Double-Data-Rate-Two SDRAM | |||
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Internet Data Sheet
HYB18T512[40/80/16]0B[C/F]
512-Mbit Double-Data-Rate-Two SDRAM
9
Product Nomenclature
For reference the Qimonda SDRAM component nomenclature is enclosed in this chapter.
Example for
DDR2 SDRAM
DDR2 SDRAM
Field Number
1
2
3
HYB 18
T
HYB 18
T
4
5
6
512 4
512 16
TABLE 56
Examples for Nomenclature Fields
7
8
9
10
11
0
A
F
0
B
F
â
â3
L
â3.7
Field
1
2
3
4
Description
Qimonda Component Prefix
Interface Voltage [V]
DRAM Technology
Component Density [Mbit]
5+6
Number of I/Os
7
Product Variations
8
Die Revision
9
Package,
Lead-Free Status
10
Power
11
Speed Grade
Rev. 1.1, 2007-05
03292006-YBYM-WG0Z
Values
HYB
18
T
256
512
1G
2G
40
80
16
0 .. 9
A
B
C
C
F
â
L
â1.9
â25F
â2.5
â3
â3S
â3.7
â5
63
TABLE 57
DDR2 Memory Components
Coding
Constant
SSTL_18
DDR2
256 Mbit
512 Mbit
1 Gbit
2 Gbit
Ã4
Ã8
Ã16
look up table
First
Second
Third
FBGA, lead-containing
FBGA, lead-free
Standard power product
Low power product
DDR2â1066
DDR2â800 5â5â5
DDR2â800 6â6â6
DDR2â667 4â4â4
DDR2â667 5â5â5
DDR2â533 4â4â4
DDR2â400 3â3â3
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