EM636327Q-7 Etron Technology Inc., EM636327Q-7 Datasheet - Page 43

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

Figure 11.2. Random Row Read (Interleaving Banks)
Preliminary
A0 ~ A8
CA S#
RAS#
DQM
CKE
CS#
WE#
DSF
CLK
BS
A 9
DQ
High
Hi-Z
Command
Activate
Bank B
RBx
RBx
T0
t
(Burst Length=8, CAS# Latency=2)
RCD
T 1
t
Command
CK2
Bank B
Read
CBx
T2
t
AC2
T3
Bx0
T4
Bx1
T5
Bx2
T6
Bx3
T7
Command
Activate
Bank A
RAx
RAx
Bx4
T8
Bx5
T9
Command
Bank A
CAx
Read
Bx6
43
T10 T 11 T12 T13 T14 T15 T16 T17 T18 T19 T20 T21 T22
Precharge
Command
Bank B
Bx7
t
RP
Ax0
Command
Activate
Bank B
RBy
RBy
Ax1
Ax2 Ax3
Ax4
Ax5
Ax6
Command
Bank B
Read
EM636327
CBy
Ax7
December
By0
By1
1998