AS4C2M32S Datasheet, PDF (31/53 Pages) Alliance Semiconductor Corporation – AS4C2M32S

AS4C2M32S
Figure 27.2. Random Column Read (Page within same Bank)
(Burst Length=4, CAS# Latency=3)
CLK
T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 T10 T11 T12 T13 T14 T15 T16 T17 T18 T19 T20 T21 T22
CKE
CS#
RAS#
CAS#
WE#
BA0,1
A10
RAwx
A0-A9
RAw
DQM
DQ ^Hi-Z
Activate
Cammand
Bank A
CAw
CAx
CAy
RAz
RAz
CAz
Read
Command
Bank A
Aw0 Aw1 Aw2 Aw3 Ax0 Ax1 Ay0 Ay1 Ay2 Ay3
Read
Read
Command Command
Bank A Bank A
Precharge
Command
Bank A
Activate
Command
Bank A
Read
Command
Bank A
Don’t Care
Confidential
31
Rev. 3.0
Dec. /2012