ic42s16100 ETC-unknow, ic42s16100 Datasheet - Page 55

• Manufacturer Part Number: ic42s16100
• Description: 512k X 16 Bit X 2 Banks 16-mbit Sdram
• Manufacturer: ETC-unknow

IC42S16100
Write Cycle / Precharge Termination
Integrated Circuit Solution Inc.
DR024-0D 06/25/2004
A0-A9
DQM
CKE
RAS
CAS
Note 1: A8,A9 = Don't Care.
CLK
A10
A11
WE
CAS latency = 2, burst length = 4
CS
I/O
t
CKS
t
CS
T0
t
t
t
t
t
t
t
CS
CS
CS
t
t
AS
AS
AS
CKA
CK
CH
<
BANK 0
ROW
ROW
ACT 0
T1
t
CHI
>
t
t
t
CS
t
t
t
t
t
t
RAS
RC
t
AH
AH
RCD
CH
CH
CH
AH
T2
t
CL
t
DS
<
COLUMN m
NO PRE
WRIT 0
BANK 0
D
T3
IN
0m
>
(1)
t
DS
t
DH
T4
D
IN
0m+1
t
CH
t
DS
t
DH
T5
D
IN
0m+2
BANK 0 OR 1
t
t
DH
CS
<
BANK 0
PRE 0
T6
t
CH
>
t
RP
T7
<
BANK 0
BANK 1
ACT
ROW
ROW
T8
>
t
t
t
RAS
RCD
RC
T9
t
DS
t
CS
AUTO PRE
COLUMN n
NO PRE
<
BANK 1
BANK 0
<
T10
D
WRITA
WRIT
IN
0n
>
(1)
>
Undefined
Don’t Care
t
DH
55