is42s16128 Integrated Silicon Solution, Inc., is42s16128 Datasheet - Page 42

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

Write Cycle
42
IS42S16128
CAS latency = 2, burst length = 4
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
t
AS
CKA
AS
CH
CK
BANK 1
BANK 0
<
ROW
ROW
ACT
T1
t
>
CHI
t
t
t
t
t
t
t
RCD
RAS
t
t
AH
AH
CH
CH
CH
RC
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
T5
D
IN
m+2
t
DH
Integrated Silicon Solution, Inc. — 1-800-379-4774
t
DS
T6
D
IN
t
m+3
DH
t
DPL
t
CH
BANK 0 AND 1
BANK 0 OR 1
<
BANK 0
<
BANK 1
PALL
PRE
T7
>
>
t
RP
T8
BANK 1
<
BANK 0
ROW
ROW
ACT
T9
>
ISSI
T10
Undefined
Don't Care
t
t
RCD
RAS
t
03/13/00
RC
Rev. A
®