IC42S16160 Datasheet, PDF (33/69 Pages) Integrated Circuit Solution Inc – 4M x 16Bit x 4 Banks (256-MBIT) SDRAM

IC42S16160
AC Parameters for Read Timing (2 of 2)
CLK
CKE
CS
Burst Length=2, CAS Latency=3
T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 T10 T11 T12 T13 T14 T15
tCH tCL
tCKS
tCK3
tCMS
tCMH
Begin Auto
Precharge
Bank B
tCKH
RAS
CAS
WE
*BS0
A10
ADD
tAH
tAS
tRRD
tRAS
tRP
tRC
DQM
Hi-Z
DQ
tRCD
tAC3 tAC3 tHZ
tLZ
tOH tOH
QAa0 QAa1
tHZ
QBa0 QBa1
Activate
Command
Bank A
BS1=”L”, Bank C,D = Idle
Read
Command
Bank A
Activate
Command
Bank B
Read with
Auto Precharge
Command
Bank B
Precharge
Command
Bank A
Activate
Command
Bank A
Integrated Circuit Solution Inc.
33
DR037-0A 9/05/2003