EM636327Q-7 Etron Technology Inc., EM636327Q-7 Datasheet - Page 73

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

Figure 24. Full Page Random Column Read
Preliminary
A0 ~ A 8
CA S #
RA S#
DQM
CKE
CS#
WE #
CLK
DSF
A 9
BS
DQ
T0
Command
Activate
Bank A
RAx
RAx
t
T 1
CK2
t
RRD
T2
Command
Activate
Bank B
RBx
RBx
T3
Command
t
Bank A
RCD
CAx
Read
T4
Command
Bank B
Read
CBx
T5
Command
Bank A
Read
CAy
Ax0
T6
Bx0
Command
T7
Bank B
Read
CBy
Ay0 Ay1
T8
T9
Command
Bank A
Read
CAz
By0
73
T10 T 11 T12 T13 T14 T15 T16 T17 T18 T19 T20 T21 T22
(Burst Length=Full Page, CAS# Latency=2)
By1
Az0 Az1
Command
Bank B
CBz
Read
Az2
(Precharge Temination)
Command Bank B
Bz0 Bz1
Precharge
t
RP
Bz2
Command
Activate
Bank B
RBw
RBw
EM636327
December
1998