is42s16128 Integrated Silicon Solution, Inc., is42s16128 Datasheet - Page 46

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

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46
IS42S16128
CAS latency = 2, burst length = 2
A0-A7
DQM
CKE
RAS
CAS
CLK
WE
CS
I/O
A8
A9
t
CKS
t
CS
T0
t
t
t
t
t
t
t
t
CS
CS
CS
AS
AS
t
AS
CKA
CH
CK
BANK 1
BANK 0
<
ROW
ROW
ACT
T1
t
>
CHI
t
t
t
RAS
RCD
RC
t
t
t
t
t
t
AH
AH
CH
CH
CH
AH
T2
t
CL
t
CS
COLUMN m
<
NO PRE
BANK 1
BANK 0
READ
T3
>
t
t
CAC
QMD
t
LZ
T4
t
AC
COLUMN n
<
NO PRE
BANK 1
BANK 0
READ
T5
D
OUT
t
>
OH
m
t
AC
Integrated Silicon Solution, Inc. — 1-800-379-4774
t
CAC
T6
D
OUT
t
OH
m+1
t
AC
AUTO PRE
COLUMN o
<
<
NO PRE
BANK 1
READA
BANK 0
READ
T7
D
OUT
>
t
>
OH
n
t
AC
t
CAC
T8
D
OUT
t
OH
n+1
t
AC
t
CH
BANK 0 AND 1
BANK 0 OR 1
<
BANK 1
BANK 0
<
PALL
PRE
T9
D
OUT
>
>
t
OH
t
t
o
RQL
RP
t
AC
ISSI
T10
D
OUT
Undefined
Don't Care
t
OH
o+1
t
HZ
03/13/00
Rev. A
®