IC42S16102 Datasheet, PDF (69/78 Pages) Integrated Circuit Solution Inc – 512K x 16 Bit x 2 Banks (16-MBIT) SDRAM

IC42S16102
Write Cycle / Page Mode
T0
T1
T2
CLK
tCKS
CKE
tCS
CS
tCHI
tCK
tCL
tCKA
tCH
tCS
tCH
RAS
tCS
tCH
CAS
tCS
tCH
WE
A0-A9
tAS
tAH
ROW
tAS
tAH
A10
ROW
tAS
tAH
A11
BANK 0
DQM
I/O
T3
T4
T5
T6
T7
T8
T9 T10
(1)
COLUMN m
NO PRE
BANK 1
BANK 0
tCS
(1)
COLUMN n
NO PRE
BANK 1
BANK 0 _tCH
(1)
COLUMN o
AUTO PRE
NO PRE
BANK 1
BANK 0
tDS tDH tDS tDH tDS tDH
DIN m
DIN m+1
DIN n
tDS tDH tDS tDH
DIN o
DIN o+1
T11 T12
BANK 0 AND 1
BANK 0 OR 1
BANK 1
BANK 0
tRCD
tRAS
tRC
<ACT>
<WRIT>
CAS latency = 3, burst length = 2
tDPL
<WRIT>
<MASK>
<WRIT>
<WRITA>
tRP
<PRE>
<PALL>
Undefined
Don’t Care
Note 1: A8,A9 = Don't Care.
Integrated Circuit Solution Inc.
69
DR042-0A 01/18/2005