IC42S16160 Datasheet, PDF (43/69 Pages) Integrated Circuit Solution Inc – 4M x 16Bit x 4 Banks (256-MBIT) SDRAM

IC42S16160
Random Column Read (Page With Same Bank) (2 of 2)
CLK
CKE
CS
Burst Length=4, CAS Latency=3
T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 T10 T11 T12 T13 T14 T15 T16 T17 T18 T19 T20 T21 T22
t
CK3
RAS
CAS
WE
*BS0
A10
RAa
RAd
ADD
RAa
CAa
CAb
CAc
RAd
CAd
DQM
Hi-Z
DQ
Activate
Command
Bank A
Read
Command
Bank A
QAa0 QAa1 QAa2 QAa3 QAb0 QAb1 QAc0 QAc1 QAc2 QAc3
Read
Read
Command Command
Bank A Bank A
Precharge
Command
Bank A
Activate
Command
Bank A
Read
Command
Bank A
BS1=”L”, Bank C,D = Idle
Integrated Circuit Solution Inc.
43
DR037-0A 9/05/2003