is42s16128 Integrated Silicon Solution, Inc., is42s16128 Datasheet - Page 50

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

Read Cycle / Clock Suspend
50
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
t
CS
CS
CS
AS
AS
t
AS
CKA
CH
CK
<
BANK 1
BANK 0
ROW
ROW
ACT 0
T1
t
CHI
>
t
t
t
t
t
RAS
RC
t
t
t
t
RCD
AH
AH
CH
CH
CH
AH
T2
t
CL
t
CS
AUTO PRE
<
COLUMN m
<
NO PRE
READ A
BANK 1
BANK 0
READ
T3
>
>
t
t
QMD
CAC
t
LZ
T4
t
t
AC
CKS
t
CH
<
SPND
T5
D
OUT
>
t
OH
m
t
AC
Integrated Silicon Solution, Inc. — 1-800-379-4774
<
SPND
T6
>
t
CKH
T7
D
OUT
m+1
BANK 0 AND 1
BANK 0 OR 1
<
BANK 0
<
BANK 1
PALL
PRE
T8
>
>
t
OH
t
t
HZ
RP
T9
ISSI
<
BANK 1
BANK 0
ROW
T10
ROW
ACT
>
Undefined
Don't Care
t
RAS
t
RC
03/13/00
Rev. A
®