VG36128401BT / VG36128801BT / VG36128161BT
CMOS Synchronous Dynamic RAM
VIS
Random Column Read (Page With Same Bank) (2 of 2)
Burst Length=4, CAS Latency=3
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
CS
t
CK3
RAS
CAS
WE
*BS0
A10
RAa
RAa
RAd
RAd
CAb
CAc
CAa
CAd
ADD
DQM
Hi-Z
QAc2 QAc3
QAa0 QAa1 QAa2
Read
QAb0 QAb1 QAc0
QAc1
QAa3
Read
DQ
Precharge
Command
Bank A
Activate
Command
Bank A
Read
Command
Bank A
Read
Command
Bank A
Activate
Command
Bank A
Command
Command
Bank A
Bank A
* BS1=”L”, Bank C,D = Idle
Document :1G5-0183
Rev.1
Page42