VG36641641DT-6 Powerchip, VG36641641DT-6 Datasheet - Page 49

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

VIS
Document :1G5-0177
Read and Write Cycle (1 of 2)
* BS1=”L”, Bank C,D = Idle
*BS0
DQM
ADD
CKE
RAS
CAS
CLK
A10
WE
DQ
CS
Hi-Z
Command
T0 T1 T2 T3 T4 T5 T6 T7
Activate
Bank A
RAa
RAa
t
CK2
Command
Bank A
Write
CAa
QAa0 QAa1 QAa2 QAa3
T8 T9 T10 T11 T12 T13 T14 T15 T16 T17 T18 T19 T20 T21 T22
Command
Bank A
Write
DAb0 DAb1
CAb
VG36644041DT / VG36648041DT / VG36641641DT
Rev.5
is Masked with a
The Write Data
Zero Clock
latency
DAb3
CMOS Synchronous Dynamic RAM
Command
Bank A
Read
CAc
Burst Length=4, CAS Latency=2
QAc0
QAc1
The Read Data
is Masked with
Two Clocks
Latency
Page 49
QAc3