EM636327Q-7 Etron Technology Inc., EM636327Q-7 Datasheet - Page 71

• Manufacturer Part Number: EM636327Q-7
• Description: 512K x 32 High Speed Synchronous Graphics DRAM(SGRAM)
• Manufacturer: Etron Technology Inc.

Figure 22. Full Page Burst Read and Single Write Operation
Preliminary
DQ8 - DQ31
DQ0 - DQ7
DQM1~3
A0~ A8
DQM0
CA S#
RAS#
CKE
CS#
WE#
CLK
DSF
A 9
BS
High
Command
Activate
Bank A
RAv
RAv
(Burst Length=Full Page, CAS# Latency=3)
T0
T 1
t
CK3
T2
Command
Bank A
Read
CAv
T3
T4
T5
Av0
Av0
T6
Burst Stop
Command
Av1
Av1
T7
Av2
Av2
T8
Av3
Av3
T9
71
Single Write
T10 T 11 T12 T13 T14 T15 T16 T17 T18 T19 T20 T21 T22
Command
Bank A
DQw0
DQw0
CAw
Single Write
Command
DQx0
DQx0
Bank A
CAx
Command
Bank A
CAy
Read
EM636327
Ay0
Ay0
Burst Stop
Command
Ay1
Ay1
December
Ay2
Ay2
Ay3
Ay3
1998