EM636327Q-7 Etron Technology Inc., EM636327Q-7 Datasheet - Page 77

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

Figure 26.3. Precharge Termination of a Burst
Preliminary
A0 ~ A8
CA S#
RAS#
DQM
CKE
CS#
WE#
DSF
CLK
A 9
BS
DQ
High
Command
Activate
Bank A
RAx
RAx
T0
(Burst Length=4, 8 or Full Page, CAS# Latency=3)
T 1
t
CK3
Write Data
T2
is masked
Command
Bank A
CAx
DAx0
Write
T3
DAx1
T4
t
WR
Precharge
Command
Bank A
Precharge Termination
T5
of a Write Burst
T6
t
RP
T7
Command
Activate
Bank A
RAy
RAy
T8
T9
T10 T 11 T12 T13 T14 T 15 T16 T 17 T18 T19 T20 T21 T22
77
Command
Bank A
CAy
Read
Precharge
Command
Bank A
Ay0
Ay1
t
RP
Ay2
Command
Activate
Bank A
RAz
RAz
Precharge Termination
of a Read Burst
EM636327
December
1998