as4c8m16s Alliance Memory, Inc, as4c8m16s Datasheet - Page 49

• Manufacturer Part Number: as4c8m16s
• Description: 128mb/ 8m X 16 Bit Synchronous Dram Sdram
• Manufacturer: Alliance Memory, Inc

Figure 40. Full Page Random Column Read
A0-A9,
A11
BA0,1
CLK
CKE
CS#
WE#
RAS#
CAS#
A10
DQ
DQM
FEBRUARY 2011
Hi-Z
T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 T10
Activate
Cammand
Bank A
RAx
RAx
RAx
t
RRD
Activate
Command
Bank B
RBx
RBx
t
RCD
Read
Command
Bank A
CAx
Read
Command
Bank B
Ax0
CBx
Read
Command
Bank A
CAy
Ax1
Bx0 Ay0 Ay1 By0 By1 Az0 Az1 Az2 Bz0 Bz1 Bz2
Read
Command
Bank B
CBy
Read
Command
Bank A
CAz
T11 T12 T13 T14 T15 T16 T17
49
(Burst Length=Full Page, CAS# Latency=2)
Read
Command
Bank B
CBz
Precharge
Command Bank B
(Precharge Temination)
T18
t
RP
Don’t Care
T19 T20 T21 T22
Activate
Command
Bank B
RBw
RBw
AS4C8M16S