VG3617161ET
1,048,576 x 16 - Bit
CMOS Synchronous Dynamic RAM
VIS
Power Down Mode and Clock Mask
Burst Length=4, CAS Latency=2
T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 T10 T11 T12 T13 T14 T15 T16 T17 T18 T19 T20 T21 T22
CLK
CKE
t
t
t
CK2
CKH
CKS
t
CKS
VALID
CS
RAS
CAS
WE
BS
RAa
RAa
A10
A0~A9
CAa
DQM
DQ
t
HZ
Hi-Z
QAa0
QAa1
QAa2
QAa3
ACTIVE
STANDBY
Precharge
Command
Precharge
Standby
Power
Down
Mode
Exit
Read
Command
Bank A
Activate
Command
Bank A
Power Down
Mode Entry
Command
Clock Mask Clock Mask
Power Down
Mode Entry
Power Down
Mode Exit
End
Start
Document:1G5-0189
Rev.1
Page38