is42s16128 Integrated Silicon Solution, Inc., is42s16128 Datasheet - Page 56

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

Read Cycle, Write Cycle / Burst Read, Single Write
56
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
CS
CS
CS
AS
AS
t
t
AS
CKA
CH
CK
BANK 1
BANK 0
<
ROW
ROW
T1
ACT
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
COLUMN m
<
NO PRE
BANK 1
BANK 0
READ
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
T7
D
OUT
t
OH
m+2
t
AC
T8
D
OUT
t
OH
m+3
t
HZ
t
DS
AUTO PRE
<
COLUMN n
<
NO PRE
BANK 1
BANK 0
WRITA
WRIT
T9
D
IN
>
>
n
t
DPL
ISSI
t
BANK 0 AND 1
BANK 0 OR 1
DH
<
<
BANK 1
BANK 0
PALL
T10
PRE
Undefined
Don't Care
>
>
t
RP
03/13/00
Rev. A
®