HYB18T512xxxBF–[2.5…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
Field Number
Example for
1
2
3
4
5
6
7
8
9
10
11
DDR2 DRAM
HYB
18
T
512
16
0
A
C
–3.7
Table 48
Field
1
DDR2 Memory Components
Description
Values
Coding
QIMONDA
HYB
Constant
Component Prefix
2
3
4
Interface Voltage [V]
DRAM Technology
18
T
SSTL_18
DDR2
256 M
512 M
1 Gb
×4
Component Density [Mbit]
256
512
1G
40
5+6
Number of I/Os
80
×8
160
0 .. 9
A
×16
7
8
Product Variations
Die Revision
look up table
First
B
Second
9
Package,
C
FBGA,
Lead-Free Status
lead-containing
F
FBGA, lead-free
DDR2–667 4–4–4
DDR2–667 5–5–5
DDR2–533 4–4–4
DDR2–400 3–3–3
10
Speed Grade
–3
–3S
–3.7
–5
11
N/A for Components
Internet Data Sheet
53
Rev. 1.05, 2007-01
03292006-YBYM-WG0Z
QIMONDA [ QIMONDA AG ]
