EM636327Q-7 Etron Technology Inc., EM636327Q-7 Datasheet - Page 58

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

Figure 16.2. Auto Precharge after Read Burst
Preliminary
A0 ~ A 8
CA S #
RA S#
DQM
CKE
CS#
WE #
DSF
CLK
A 9
BS
DQ
High
Hi-Z
Command
Activate
Bank A
RAx
RAx
T0
t
T 1
CK2
Command
Bank A
Read
CAx
T2
T3
Command
Activate
Bank B
RBx
Ax0
RBx
T4
Ax1
Auto Precharge
T5
Command
Read with
Bank B
CBx
Ax2
T6
Ax3
T7
Bx0
T8
Bx1
Auto Precharge
T9
Command
Read with
Bank A
Bx2
RAy
58
T10 T 11 T12 T13 T14 T15 T16 T17 T18 T19 T20 T21 T22
Bx3
Command
(Burst Length=4, CAS# Latency=2)
Activate
Bank B
Ay0
RBy
RBy
Ay1
Auto Precharge
Command
Read with
Bank B
CBy
Ay2
Ay3
Command
Activate
Bank A
RAz
RAz
By0
By1
Auto Precharge
Command
Read with
Bank A
CAz
By2
EM636327
By3
Az0
December
Az1
Az2
1998