is42s16128 Integrated Silicon Solution, Inc., is42s16128 Datasheet - Page 48

• Manufacturer Part Number: is42s16128
• Description: 128k Words Bits Banks Sdram
• Manufacturer: Integrated Silicon Solution, Inc.

Write Cycle / Page Mode
48
IS42S16128
A0-A7
CAS latency = 2, burst length = 2
DQM
CKE
RAS
CAS
CLK
WE
CS
I/O
A8
A9
t
CKS
t
CS
T0
t
t
t
t
t
t
t
CS
CS
CS
AS
AS
t
t
AS
CKA
CH
CK
BANK 1
BANK 0
<
ROW
ROW
ACT
T1
t
>
CHI
t
t
t
RCD
RAS
RC
t
t
t
t
t
t
AH
AH
CH
CH
CH
AH
T2
t
CL
t
CS
t
DS
COLUMN m
<
NO PRE
BANK 1
BANK 0
WRIT
T3
D
IN
t
>
DH
m
t
DS
T4
D
IN
t
m+1
DH
t
DS
COLUMN n
<
NO PRE
BANK 0
BANK 1
WRIT
T5
D
IN n
t
>
DH
Integrated Silicon Solution, Inc. — 1-800-379-4774
t
DS
T6
D
IN
t
n+1
DH
t
DS
AUTO PRE
COLUMN o
<
NO PRE
<
BANK 1
BANK 0
WRITA
WRIT
T7
D
IN
>
t
>
o
DH
t
DS
T8
D
IN
o+1
t
DH
t
DPL
t
CH
BANK 0 AND 1
BANK 0 OR 1
<
<
BANK 0
BANK 1
PALL
PRE
T9
>
>
t
RP
ISSI
T10
Undefined
Don't Care
03/13/00
Rev. A
®