is42s16128 Integrated Silicon Solution, Inc., is42s16128 Datasheet - Page 70

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

Write Cycle / Clock Suspend
70
IS42S16128
A0-A7
DQM
CAS latency = 3, burst length = 2
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
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
T2
t
CL
T3
t
t
DS
CKS
t
CS
<
<
WRITA, SPND
WRIT, SPND
COLUMN m
AUTO PRE
NO PRE
BANK 1
BANK 0
D
T4
IN
m
>
>
t
DH
<
SPND
T5
>
t
CKH
T6
t
DS
Integrated Silicon Solution, Inc. — 1-800-379-4774
D
IN
T7
m+1
t
DPL
t
CH
t
DH
T8
BANK 0 AND 1
BANK 0 OR 1
<
BANK 1
BANK 0
<
PALL
PRE
T9
>
>
T10
t
RP
T11
ISSI
<
BANK 1
BANK 0
ROW
T12
ROW
ACT
Undefined
Don't Care
>
03/13/00
t
t
RAS
RC
Rev. A
®