HYB18M512160BF-7.5 QIMONDA [Qimonda AG], HYB18M512160BF-7.5 Datasheet - Page 14

• Manufacturer Part Number: HYB18M512160BF-7.5
• Description: DRAMs for Mobile Applications 512-Mbit DDR Mobile-RAM RoHS compliant
• Manufacturer: QIMONDA [Qimonda AG]

3.2
Table 11
Parameter
DQ output access time from CK/CK
DQS output access time from CK/CK
Clock high-level width
Clock low-level width
Clock half period
Clock cycle time
DQ and DM input setup time
DQ and DM input hold time
DQ and DM input pulse width
Address and control input setup time
Address and control input hold time
Address and control input pulse width
DQ & DQS low-impedance time from CK/CK
DQ & DQS high-impedance time from CK/CK
DQS - DQ skew
DQ / DQS output hold time from DQS
Data hold skew factor
Write command to 1st DQS latching transition
DQS input high-level width
DQS input low-level width
DQS falling edge to CK setup time
DQS falling edge hold time from CK
MODE REGISTER SET command period
Write preamble setup time
Write postamble
Write preamble
Read preamble
Read postamble
ACTIVE to PRECHARGE command period
ACTIVE to ACTIVE command period
AUTO REFRESH to ACTIVE/AUTO REFRESH
command period
ACTIVE to READ or WRITE delay
PRECHARGE command period
ACTIVE bank A to ACTIVE bank B delay
WRITE recovery time
Internet Data Sheet
AC Characteristics
AC Characteristics
1)2)3)4)
CL = 3
CL = 2
fast slew rate
slow slew rate
fast slew rate
slow slew rate
fast slew rate
slow slew rate
fast slew rate
slow slew rate
CL = 3
CL = 2
14
Symbol
t
t
t
t
t
t
WPRES
t
DQSCK
t
t
t
t
t
DQSQ
t
DQSH
t
t
WPST
WPRE
t
t
t
t
t
DQSS
DQSL
RPRE
DIPW
RPST
t
t
t
t
t
t
t
t
t
QHS
MRD
t
RCD
t
RRD
t
t
DSS
DSH
RAS
RFC
t
t
IPW
WR
CH
DH
QH
RC
AC
CL
HP
CK
DS
HZ
RP
LZ
IS
IH
t
HP
min.
TBD
TBD
0.45
0.45
0.75
0.25
0.6
0.6
2.1
1.1
1.3
1.1
1.3
2.7
1.0
0.4
0.4
0.2
0.2
0.4
0.9
0.4
min(t
12
42
60
72
18
18
12
15
-t
2
2
6
–
–
–
2
0
–
QHS
- 6
CL
70,000
,t
max.
0.55
0.55
0.65
1.25
CH
5.5
5.5
5.5
0.5
0.6
0.6
0.6
1.1
0.6
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
512-Mbit DDR Mobile-RAM
)
t
HP
HY[B/E]18M512160BF
min.
22.5
22.5
0.45
0.45
0.75
0.85
0.75
0.85
0.75
0.25
2.0
2.0
min(t
7.5
1.7
1.3
1.5
1.3
1.5
3.0
1.0
0.4
0.4
0.2
0.2
0.4
0.9
0.7
0.4
Electrical Characteristics
15
45
65
75
15
15
-t
–
–
–
2
0
QHS
- 7.5
07092007-3E44-UTNM
CL
70,000 ns
,t
max.
0.55
0.55
0.75
1.25
6.5
6.5
6.5
0.6
0.6
0.6
0.6
1.1
1.1
0.6
CH
Rev.1.80, 2006-11
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
)
Unit Notes
t
t
t
t
t
t
t
t
t
t
t
t
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
CK
CK
CK
CK
CK
CK
CK
CK
CK
CK
CK
CK
10)11)12)
10)11)13)
10)11)12)
10)11)13)
12)15)16)
13)15)16)
12)15)16)
13)15)16)
5)6)
5)6)
–
–
7)8)
9)
14)
14)
17)
17)
18)
8)
8)
–
–
–
–
–
–
19)
20)
–
–
22)
22)
22)
22)
22)
22)
22)
21)