EM636327Q-7 Etron Technology Inc., EM636327Q-7 Datasheet - Page 57

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

Figure 16.1. Auto Precharge after Read Burst
Preliminary
A0 ~ A8
CA S#
RAS#
DQM
CKE
CS#
WE#
CLK
DSF
A 9
DQ
BS
High
Hi-Z
Command
Activate
Bank A
RAx
RAx
T0
Command
Bank A
Read
CAx
T 1
t
CK1
Ax0
T2
Ax1
T3
Command
Activate
Bank B
RBx
RBx CBx
Ax2
Auto Precharge
T4
Command
Read with
Bank B
Ax3
T5
Bx0
T6
Bx1
T7
Bx2
Auto Precharge
T8
Command
Read with
Bank A
CAy
Bx3
T9
Command
Activate
Bank B
RBy
RBy
Ay0
57
T10 T 11 T12 T13 T14 T 15 T16 T 17 T18 T19 T20 T21 T22
Ay1
(Burst Length=4, CAS# Latency=1)
Ay2
Auto Precharge
Read with
Command
Bank B
CBy
Ay3
By0
By1
By2
By3
Command
Activate
Bank B
RBz
RBz
Auto Precharge
Read with
Command
Bank B
EM636327
CBz
Bz0
December
Bz1
Bz2
1998
Bz3