w9425g6jh Winbond Electronics Corp America, w9425g6jh Datasheet - Page 35

• Manufacturer Part Number: w9425g6jh
• Description: 4 M
• Manufacturer: Winbond Electronics Corp America

11.3 Read Timing (Burst Length = 4)
Notes: The correspondence of LDQS, UDQS to DQ. (W9425G6JH)
CAS Latency = 2
CAS Latency = 3
Output
Output
(Data)
(Data)
CMD
DQS
ADD
DQS
CLK
CLK
UDQS
LDQS
t
t
IS
IS
READ
Col
t
t
IH
IH
t
Hi-Z
Hi-Z
Hi-Z
Hi-Z
CH
DQ8~15
DQ0~7
t
CL
t
RPRE
Preamble
t
CK
t
t
AC
LZ
- 35 -
t
DQSCK
t
t
QA0
DA0
RPRE
DQSQ
Preamble
t
DQSCK
t
DA1
QA1
QH
t
t
AC
LZ
t
DQSCK
t
DQSQ
t
t
DA0
QA0
QA2
Publication Release Date: May 26, 2010
DA2
DQSQ
QH
Postamble
t
DQSCK
t
DA1
QA1
t
t
QH
DA3
QA3
t
RPST
DQSQ
HZ
t
DQSCK
t
t
DQSQ
W9425G6JH
QA2
DA2
QH
Postamble
t
DQSCK
t
t
DA3
QA3
t
RPST
DQSQ
HZ
Revision A01
Hi-Z
Hi-Z
Hi-Z
Hi-Z