IC42S16102 Datasheet, PDF (70/78 Pages) Integrated Circuit Solution Inc – 512K x 16 Bit x 2 Banks (16-MBIT) SDRAM

IC42S16102
Write Cycle / Page Mode; Data Masking
T0
T1
T2
T3
CLK
tCKS
CKE
tCS
CS
RAS
tCHI
tCK
tCL
tCKA
tCH
tCS
tCH
CAS
WE
A0-A9
tCS
tCH
tCS
tCH
tAS
tAH
ROW
tAS
tAH
A10
ROW
tAS
tAH
BANK 1
A11
BANK 1
BANK 0
BANK 0
tCS
DQM
T4
T5
T6
(1)
COLUMN m
(1)
COLUMN n
NO PRE
NO PRE
BANK 1
BANK 0
tCH
T7
BANK 1
BANK 0
T8
(1)
COLUMN o
AUTO PRE
NO PRE
T9 T10
BANK 1
BANK 0
T11
T12
BANK 0 AND 1
BANK 1OR 0
tDS tDH tDS tDH tDS tDH
tDS tDH tDS tDH
I/O
DIN m
DIN m+1
DIN n
DIN o
DIN o+1
tRCD
tRAS
tRC
<ACT>
<WRIT>
CAS latency = 3, burst length = 2
<WRIT>
<MASK>
<WRIT>
<WRITA>
tDPL
tRP
<PRE>
<PALL>
Undefined
Don’t Care
Note 1: A8,A9 = Don't Care.
70
Integrated Circuit Solution Inc.
DR042-0A 01/18/2005