is42s16100a1 Integrated Silicon Solution, Inc., is42s16100a1 Datasheet - Page 70

• Manufacturer Part Number: is42s16100a1
• Description: 512k Words X 16 Bits X 2 Banks 16-mbit Synchronous Dynamic Ram - Integrated Silicon Solution, Inc
• Manufacturer: Integrated Silicon Solution, Inc.

70
IS42S16100A1
Write Cycle / Page Mode; Data Masking
Note 1: A8,A9 = Don’t
A0-A9
CAS
DQM
CKE
RAS
CAS
CLK
A10
A11
WE
DQ
CS
t
CKS
t
CS
latency = 3, burst length = 2
T0
t
t
t
t
t
t
t
t
CS
CS
CS
AS
AS
AS
t
CKA
CK
CH
BANK 1
BANK 0
<
ROW
ROW
ACT
T1
t
>
CHI
t
t
Care.
t
RCD
RAS
RC
t
t
t
t
t
t
AH
AH
CH
CH
CH
AH
T2
t
CL
t
CS
t
DS
<
BANK 1
BANK 0
WRIT
T3
D
IN
t
>
DH
m
t
DS
COLUMN m
NO PRE
T4
D
IN
t
m+1
DH
(1)
Integrated Silicon Solution, Inc. — www.issi.com —
t
DS
BANK 0
<
BANK 1
WRIT
T5
D
IN n
t
>
DH
t
CH
COLUMN n
<
NO PRE
MASK
T6
>
(1)
t
DS
<
<
BANK 0
WRITA
BANK 1
WRIT
T7
D
IN
>
t
o
>
DH
t
DS
AUTO PRE
COLUMN o
NO PRE
T8
D
IN
o+1
t
(1)
DH
t
DPL
<
<
BANK 0
BANK 1
PALL
PRE
T9
>
>
t
RP
T10
BANK 0 AND 1
BANK 1OR 0
T11
Undefined
Don't Care
ISSI
T12
1-800-379-4774
08/12/03
Rev. C
®