IC42S32202L Datasheet, PDF (34/62 Pages) Integrated Circuit Solution Inc – 512K x 32 Bit x 4 Banks (64-MBIT) SDRAM

IC42S32202/L
Figure 9.2.Random Column Read (Page within same Bank)
(Burst Length=4,CAS#Latency=2)
T0 T 1 T2 T3 T4 T5 T6 T7 T8 T9 T10 T 11 T12 T13 T14 T15 T16 T17 T18 T19 T20 T21 T22
CLK
tCK2
CKE
CS#
RAS#
CAS#
WE#
BA0,1
A10
RAw
RAz
A0-A9
RAw
CAw
CAx
CAy
RAz
CAz
DQM
DQ ^Hi-Z
Aw0 Aw1 Aw2 Aw3 Ax0 Ax1 Ay0 Ay1 Ay2 Ay3
Az0 Az1 Az2 Az3
Activate Read
Command Command
Bank A Bank A
Read
Command
Bank A
Read
Command
Bank A
Precharge Activate
Command Command
Bank A Bank A
Read
Command
Bank A
34
Integrated Circuit Solution Inc.
DR042-0C 08/17/2004