HYB18T512xxxBF–[2.5…5]
512-Mbit Double-Data-Rate-Two SDRAM
Table 1
Performance for DDR2–800
Product Type Speed Code
Speed Grade
–2.5F
–2.5
Unit
—
DDR2–800D 5–5–5
DDR2–800E 6–6–6
max. Clock Frequency @CL6 fCK6 400
@CL5 fCK5 400
400
333
266
200
15
MHz
MHz
MHz
MHz
ns
@CL4 fCK4 266
@CL3 fCK3 200
min. RAS-CAS-Delay
min. Row Precharge Time
min. Row Active Time
min. Row Cycle Time
tRCD 12.5
tRP 12.5
tRAS 45
15
ns
45
ns
tRC 57.5
60
ns
Table 2
Performance for DDR2–667
Product Type Speed Code
Speed Grade
–3
–3S
Unit
—
DDR2–667C 4–4–4
DDR2–667D 5–5–5
max. Clock Frequency @CL5 fCK5 333
@CL4 fCK4 333
333
266
200
15
MHz
MHz
MHz
ns
@CL3 fCK3 200
min. RAS-CAS-Delay
min. Row Precharge Time
min. Row Active Time
min. Row Cycle Time
tRCD 12
tRP 12
tRAS 45
tRC 57
15
ns
45
ns
60
ns
Table 3
Performance for DDR2–533C
Product Type Speed Code
Speed Grade
–3.7
Unit
DDR2–533C 4–4–4
—
max. Clock Frequency
@CL5
@CL4
@CL3
fCK5
fCK4
fCK3
tRCD
tRP
266
266
200
15
MHz
MHz
MHz
ns
min. RAS-CAS-Delay
min. Row Precharge Time
min. Row Active Time
min. Row Cycle Time
15
ns
tRAS
tRC
45
ns
60
ns
Internet Data Sheet
4
Rev. 1.05, 2007-01
03292006-YBYM-WG0Z
QIMONDA [ QIMONDA AG ]
