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HYB18T512400BF Datasheet, PDF (53/57 Pages) Qimonda AG – 512-Mbit Double-Data-Rate-Two SDRAM | |||
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HYB18T512xxxBFâ[2.5â¦5]
512-Mbit Double-Data-Rate-Two SDRAM
9
Product Nomenclature
For reference the Qimonda SDRAM component nomenclature is enclosed in this chapter.
Table 47 Nomenclature Fields and Examples
Example for
Field Number
1
2
3
4
5
6
7
8
9
DDR2 DRAM
HYB 18
T
512 16
0
A
C
10
11
â3.7
Table 48
Field
1
2
3
4
DDR2 Memory Components
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
Speed Grade
11
N/A for Components
Values
HYB
18
T
256
512
1G
40
80
160
0 .. 9
A
B
C
F
â3
â3S
â3.7
â5
Coding
Constant
SSTL_18
DDR2
256 M
512 M
1 Gb
Ã4
Ã8
Ã16
look up table
First
Second
FBGA,
lead-containing
FBGA, lead-free
DDR2â667 4â4â4
DDR2â667 5â5â5
DDR2â533 4â4â4
DDR2â400 3â3â3
Internet Data Sheet
53
Rev. 1.05, 2007-01
03292006-YBYM-WG0Z
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