is42s16128 Integrated Silicon Solution, Inc., is42s16128 Datasheet - Page 38

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

Read Cycle
38
IS42S16128
A0-A7
CAS latency = 2, burst length = 4
DQM
CKE
RAS
CAS
CLK
WE
CS
I/O
A8
A9
t
CKS
t
CS
T0
t
t
t
t
t
t
t
CS
t
t
CS
CS
AS
AS
AS
CKA
CK
CH
BANK 1
BANK 0
<
ROW
ROW
T1
ACT
t
>
CHI
t
t
t
t
t
t
t
t
t
RCD
RAS
RC
AH
AH
CH
CH
CH
AH
<
READ
T2
t
CL
>
t
CS
COLUMN m
NO PRE
BANK 1
BANK 0
T3
t
QMD
t
CAC
t
LZ
T4
t
AC
T5
D
OUT
t
OH
m
t
AC
Integrated Silicon Solution, Inc. — 1-800-379-4774
T6
D
OUT
t
OH
m+1
t
AC
t
CH
BANK 0 AND 1
BANK 0 OR 1
<
<
BANK 1
BANK 0
PALL
PRE
T7
D
OUT
>
>
t
OH
m+2
t
t
t
AC
RQL
RP
T8
D
OUT
t
OH
m+3
t
HZ
<
BANK 1
BANK 0
ROW
ROW
ACT
T9
>
t
t
t
RCD
RAS
RC
ISSI
T10
Undefined
Don't Care
03/13/00
Rev. A
®