VG36641641DT-6 Powerchip, VG36641641DT-6 Datasheet - Page 58

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

VIS
Document :1G5-0177
Auto Precharge after Write Burst (2 of 2)
* BS1=”L”, Bank C,D = Idle
DQM
CKE
RAS
CAS
*BS0
ADD
CLK
A10
WE
DQ
CS
High
Command
Hi-Z
Activate
Bank A
Ra
Ra
T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 T10 T11 T12 T13 T14 T15 T16 T17 T18 T19 T20 T21 T22
t
CK3
Command
QAa0 QAa1 QAa2 QAa3 QBa0 QBa1
Write
Bank A
Ca
Activate
Command
Bank B
Ra
Ra
Bank B
Auto Precharge
Command
Write with
Ca
QBa2
QBa3
Auto Precharge
VG36644041DT / VG36648041DT / VG36641641DT
Rev.5
Command
Write with
Bank A
QAb0 QAb1
Cb
Start Auto Precharge
Bank B
QAb2
Command
Activate
Bank B
QAb3
Rb
Rb
CMOS Synchronous Dynamic RAM
RBb
Start Auto
Precharge
Bank A
Auto precharge
Bank B
Burst Length=4, CAS Latency=3
Command
Write with
QBb0
Cb
QBb1 QBb2
Start Auto Precharge
Bank B
QBb3
Page 58