IC42S16800 ICSI [Integrated Circuit Solution Inc], IC42S16800 Datasheet - Page 49
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IC42S16800
Manufacturer Part Number
IC42S16800
Description
4(2)M x 8(16) Bits x 4 Banks (128-MBIT) SYNCHRONOUS DYNAMIC RAM
Manufacturer
ICSI [Integrated Circuit Solution Inc]
Datasheet
1.IC42S16800.pdf
(69 pages)
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IC42S81600/IC42S81600L
IC42S16800/IC42S16800L
Random Row Write (Interleaving Banks) (2 of 2)
BS1=”L”, Bank C,D = Idle
Integrated Circuit Solution Inc.
DR023-0E 6/11/2004
*BS0
DQM
CKE
RAS
CAS
ADD
CLK
A10
WE
DQ
CS
Command
Activate
High
Hi-Z
Bank A
T0 T1 T2 T3 T4 T5 T6 T7
t
CK
Command
Bank A
Write
QAa0 QAa1 QAa2 QAa3 QAa4 QAa5 QAa6
Command
Activate
Bank B
RBa
T8 T9 T10 T11 T12 T13 T14 T15 T16 T17 T18 T19 T20 T21 T22
QAa7 QBa0
Command
Bank B
Write
t
DPL
QBa1
Precharge
Command
Bank A
QBa2 QBa3 QBa4 QBa5 QBa6
t
RP
Command
Activate
Bank A
Burst Length=8, CAS Latency=3
QBb7 QAb0
Command
Bank A
Write
t
DPL
QAb1
Command
Precharge
Bank B
QAb2
QAb3
49