HYB18T512400BF-2.5 QIMONDA [Qimonda AG], HYB18T512400BF-2.5 Datasheet - Page 63

• Manufacturer Part Number: HYB18T512400BF-2.5
• Description: 512-Mbit Double-Data-Rate-Two SDRAM
• Manufacturer: QIMONDA [Qimonda AG]

9
For reference the Qimonda SDRAM component nomenclature is enclosed in this chapter.
Rev. 1.1, 2007-05
03292006-YBYM-WG0Z
Example for
DDR2 SDRAM
DDR2 SDRAM
Field
1
2
3
4
5+6
7
8
9
10
11
Description
Qimonda Component Prefix
Interface Voltage [V]
DRAM Technology
Component Density [Mbit]
Number of I/Os
Product Variations
Die Revision
Package,
Lead-Free Status
Power
Speed Grade
Product Nomenclature
Field Number
1
HYB
HYB
2
18
18
3
T
T
4
512
512
5
4
16
63
Values
HYB
18
T
256
512
1G
2G
40
80
16
0 .. 9
A
B
C
C
F
–
L
–1.9
–25F
–2.5
–3
–3S
–3.7
–5
6
7
0
0
512-Mbit Double-Data-Rate-Two SDRAM
Examples for Nomenclature Fields
Coding
Constant
SSTL_18
DDR2
256 Mbit
512 Mbit
1 Gbit
2 Gbit
×4
×8
×16
look up table
First
Second
Third
FBGA, lead-containing
FBGA, lead-free
Standard power product
Low power product
DDR2–1066
DDR2–800 5–5–5
DDR2–800 6–6–6
DDR2–667 4–4–4
DDR2–667 5–5–5
DDR2–533 4–4–4
DDR2–400 3–3–3
8
A
B
DDR2 Memory Components
HYB18T512[40/80/16]0B[C/F]
9
F
F
Internet Data Sheet
10
TABLE 56
—
L
TABLE 57
11
–3
–3.7