VG36641641DT-6 Powerchip, VG36641641DT-6 Datasheet - Page 51

• Manufacturer Part Number: VG36641641DT-6
• Description: CMOS Synchronous Dynamic RAM
• Manufacturer: Powerchip

VIS
Interleaved Column Read Cycle (1 of 2)
Document :1G5-0177
* BS1=”L”, Bank C,D = Idle
DQM
ADD
RAS
CAS
*BS0
CKE
CLK
A10
WE
DQ
CS
Hi-Z
Command
Activate
T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 T10 T11 T12 T13 T14 T15 T16 T17 T18 T19 T20 T21 T22
Bank A
Ra
Ra
t
CK2
t
RCD
Command
Bank A
Read
Cb
t
AC2
Command
Activate
Bank B
QAa0 QAa1 QAa2 QAa3 QBa0 QBa1
Ra
Ra
Command
Bank B
Read
Ca
Command
Bank B
Read
Cb
VG36644041DT / VG36648041DT / VG36641641DT
Rev.5
Command
Bank B
Read
QBb0
Cc
QBb1
Command
Bank A
Read
QBc0 QBc1
Cb
Command
CMOS Synchronous Dynamic RAM
Bank B
Read
QAb0
Cd
Precharge
Command
Bank A
QAb1
Burst Length=4, CAS Latency=2
QBd0
QBd1
Precharge
Command
Bank B
QBd2
QBd3
Page 51