is42s16128 Integrated Silicon Solution, Inc., is42s16128 Datasheet - Page 62

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

Write Cycle / Auto-Precharge
62
IS42S16128
A0-A7
DQM
CAS latency = 3, burst length = 4
CKE
RAS
CAS
CLK
WE
CS
I/O
A8
A9
t
CKS
t
CS
T0
t
t
t
t
t
t
CS
t
t
t
CS
CS
AS
AS
CKA
CH
AS
CK
BANK 0
BANK 1
<
ROW
ROW
ACT
T1
t
>
CHI
t
t
t
t
RAS
t
t
t
t
RCD
t
AH
AH
CH
CH
CH
AH
RC
T2
t
CL
T3
t
CS
t
DS
AUTO PRE
<
COLUMN
BANK 1
BANK 0
WRITA
T4
D
IN
t
DH
m
>
t
DS
T5
D
IN
t
m+1
DH
t
DS
T6
D
IN
m+2
t
DH
Integrated Silicon Solution, Inc. — 1-800-379-4774
t
DS
T7
D
IN
m+3
t
DH
t
DAL
t
CH
T8
T9
t
RP
T10
T11
ISSI
BANK 1
BANK 0
<
ROW
ROW
T12
ACT
Undefined
Don't Care
>
t
t
03/13/00
t
RAS
RC
RCD
Rev. A
®