IC42S16102 Datasheet, PDF (75/78 Pages) Integrated Circuit Solution Inc – 512K x 16 Bit x 2 Banks (16-MBIT) SDRAM

IC42S16102
Read Cycle / Byte Operation
T0
T1
T2
CLK
tCKS
CKE
tCS
CS
RAS
tCHI
tCK
tCL
tCKA
tCH
tCS
tCH
CAS
WE
A0-A9
A10
A11
tCS
tCH
tCS
tCH
tAS
tAH
ROW
tAS
tAH
ROW
tAS
tAH
BANK 1
BANK 0
UDQM
LDQM
I/O8-15
I/O0-7
tRCD
tRAS
tRC
<ACT>
T3
T4
T5
T6
T7
T8
T9 T10
T11
(1)
COLUMN m
AUTO PRE
NO PRE
BANK 1
BANK 0 _tCS
tQMD
tCH
BANK 0 AND 1
BANK 0 OR 1
BANK 1
BANK 0
tCS
tQMD
tCH
tCAC
<READ>
<READA>
tAC
tHZ
tLZ
tOH
DOUT m
tAC
tAC
tLZ
tOH
DOUT m
tAC
tLZ
tHZ
tOH
tAC
DOUT m+2
DOUT m+1
tHZ
tOH
DOUT m+3
tQMD
tRQL
tRP
<MASKU> <ENBU, MASKL> <MASKL>
<PRE>
<PALL>
CAS latency = 3, burst length = 4
T12
ROW
ROW
BANK 1
BANK 0
tRCD
tRAS
tRP
<ACT>
Undefined
Don’t Care
Note 1: A8,A9 = Don't Care.
Integrated Circuit Solution Inc.
75
DR042-0A 01/18/2005