IC42S81600 Datasheet, PDF (65/69 Pages) Integrated Circuit Solution Inc – 4(2)M x 8(16) Bits x 4 Banks (128-MBIT) SYNCHRONOUS DYNAMIC RAM

IC42S81600/IC42S81600L
IC42S16800/IC42S16800L
Full Page Random Column Read
Burst Length=Full Page, CAS Latency=2
CLK
CKE
T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 T10 T11 T12 T13 T14 T15 T16 T17 T18 T19 T20 T21 T22
tCK2
CS
RAS
CAS
WE
BS
A10
Ra
Ra
Rb
ADD
Ra
Ra Ca Ca Cb
Cb
Cc
Cc
Rb
tRP
DQM
Hi-Z
DQ
QAa0 QBa0 QAb0 QAb1 QBb0 QBb1 QAc0 QAc1 QAc2 QBc0 QBc1 QBc2
Activate
Command
Bank A
Activate
Command
Bank B
Read
Command
Bank B
Read
Command
Bank B
Read
Command
Bank A
Read
Command
Bank A
Read
Command
Bank A
Read
Precharge
Command Command Bank B(Bank D)
Bank B
(Precharge Termination)
Activate
Command
Bank B
BS1=”L”, Bank C,D = Idle
Integrated Circuit Solution Inc.
65
DR023-0E 6/11/2004