EM636327Q-7 Etron Technology Inc., EM636327Q-7 Datasheet - Page 75

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

Figure 26.1. Precharge Termination of a Burst
Preliminary
A0 ~ A8
CA S#
RAS#
DQM
CKE
CS#
WE#
CLK
DSF
A 9
BS
DQ
T0
T 1
t
CK1
Command
Activate
Bank A
RAx
RAx
T2
Command
Bank A
DAx0 DAx1 DAx2 DAx3 DAx4
CAx
Write
T3
Precharge Termination
Write data is masked.
T4
of a Write Burst.
T5
T6
T7
t
Precharge
Command
WR
Bank A
T8
t
Command
RP
Activate
Bank A
RAy
RAy CAy
T9
Command
Bank A
Read
T10 T 11 T12 T13 T14 T 15 T16 T 17 T18 T19 T20 T21 T22
75
Ay0
(Burst Length=Full Page, CAS# Latency=1)
Ay1 Ay2
Precharge
Command
Bank A
t
Command
RP
Activate
Bank A
RAz
RAz
Command
DAz0
Bank A
Write
CAz
Termination of
a Read Burst.
Precharge
DAz1
DAz2
DAz3
EM636327
DAz4 DAz5
December
DAz6 DAz7
1998