VG36128401BT / VG36128801BT / VG36128161BT
CMOS Synchronous Dynamic RAM
VIS
Random Column Write (Page With Same Bank) (1 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
t
CK
CS
RAS
CAS
WE
*BS0
A10
Ra
Ra
Rd
Rd
Cb
Cc
Cd
Ca
ADD
DQM
Hi-Z
Da0
Dc2 Dc3
Da1 Da2
Db0 Db1
Write
Dc0
DQ
Da3
Dc1
Dd0
Dd1
Precharge
Command
Bank B
Write
Command
Bank B
Write
Command
Bank B
Activate
Command
Bank B
Activate
Command
Bank B
Write
Command
Bank B
Command
Bank B
* BS1=”L”, Bank C,D = Idle
Document :1G5-0183
Rev.1
Page44