hyb18t512160b2fl-5 Qimonda, hyb18t512160b2fl-5 Datasheet - Page 47

• Manufacturer Part Number: hyb18t512160b2fl-5
• Description: 512-mbit Double-data-rate-two Sdram
• Manufacturer: Qimonda

Rev. 1.40, 2008-03
10062006-YPTZ-CDR7
Parameter
DQ output access time from CK / CK
CAS to CAS command delay
CK high pulse width
CKE minimum high and low pulse
width
CK low pulse width
Auto-Precharge write recovery +
precharge time
Minimum time clocks remain ON
after CKE asynchronously drops
LOW
DQ and DM input hold time
(differential data strobe)
DQ and DM input hold time (single
ended data strobe)
DQ and DM input pulse width for
each input
DQS output access time from CK /
CK
DQS input HIGH pulse width
DQS input LOW pulse width
DQS-DQ skew (for DQS &
associated DQ signals)
DQS latching rising transition to
associated clock edges
DQ and DM input setup time
(differential strobe)
DQ and DM input setup time (single
ended strobe)
DQS falling edge hold time from CK
DQS falling edge to CK setup time
CK half pulse width
Data-out high-impedance time from
CK / CK
Address and control input hold time
Address and control input pulse
width for each input
Address and control input setup time
DRAM Component Timing Parameter by Speed Grade - DDR2–533 and DDR2–400
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
AC
CCD
CH
CKE
CL
DAL
DELAY
DH.BASE
DH1.BASE
DIPW
DQSCK
DQSH
DQSL
DQSQ
DQSS
DS.BASE
DS1.BASE
DSH
DSS
HP
HZ
IH.BASE
IPW
IS.BASE
DDR2–533
–500
2
0.45
3
0.45
WR +
t
225
–25
0.35
–450
0.35
0.35
—
– 0.25
100
–25
0.2
0.2
Min(
t
—
375
0.6
250
Min.
IS
CL.ABS
+
t
t
CH.ABS
CK
)
t
RP
+
t
IH
47
,
Max.
+500
—
0.55
—
0.55
—
––
––
—
—
+450
—
—
300
+ 0.25
—
—
—
—
__
t
—
—
—
AC.MAX
DDR2–400
–600
2
0.45
3
0.45
WR +
t
275
25
0.35
–500
0.35
0.35
—
– 0.25
150
25
0.2
0.2
Min(
t
—
475
0.6
350
512-Mbit Double-Data-Rate-Two SDRAM
Min.
IS
CL.ABS
+
t
t
CH.ABS
CK
HY[B/I]18T512[40/80/16]0B2[C/F](L)
)
t
RP
+
t
IH
,
Max.
+600
—
0.55
—
0.55
—
––
––
—
—
+500
—
—
350
+ 0.25
—
—
—
—
__
t
—
—
—
AC.MAX
Internet Data Sheet
Unit
ps
t
t
t
t
t
ns
ps
ps
t
ps
t
t
ps
t
ps
ps
t
t
ps
ps
ps
t
ps
CK
CK
CK
CK
CK
CK
CK
CK
CK
CK
CK
CK
TABLE 39
Notes
3)4)5)6)
7)
8)
9)
10)
10)
10)
10)
11)
12)
10)
10)
1)2)