AS4C8M16S-7BCNTR Alliance Memory, AS4C8M16S-7BCNTR Datasheet - Page 49

• Manufacturer Part Number: AS4C8M16S-7BCNTR
• Description: DRAM 128Mb, 3.3V, 143Mhz 8M x 16 SDRAM
• Manufacturer: Alliance Memory

Specifications of AS4C8M16S-7BCNTR

• Rohs: yes

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