
DEVICES INCORPORATED
LF3347
High-Speed Image Filter with Coefficient RAM
6
Video Imaging Products
08/16/2000–LDS.3347-G
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SWITCHING CHARACTERISTICS
LF3347–
15
Min
15
12
Symbol
t
CYC
Parameter
Cycle Time
Max
Min
12
Max
t
PWL
Clock Pulse Width Low
7
5
t
PWH
Clock Pulse Width High
7
5
t
S
Input Setup Time
5
3
t
H
Input Hold Time
0
0
t
D
Output Delay
10
8
t
DIS
Three-State Output Disable Delay
(Note 11)
12
10
t
ENA
Three-State Output Enable Delay
(Note 11)
11
8
C
OMMERCIAL
O
PERATING
R
ANGE
(0°C to +70°C)
Notes 9, 10 (ns)
S
WITCHING
W
AVEFORMS
:
D
ATA
I/O
CLK
D1
11-0
– D4
11-0
CONTROLS
(Except OE)
t
PWH
t
PWL
t
CYC
A
7-0
OE
S
15-0
1
2
3
4
5
6
t
H
t
S
D
N
D
N+1
A
N
A
N+1
t
D
t
DIS
HIGH IMPEDANCE
t
ENA
S
N
-
1
7
S
N
Symbol
t
CYC
Parameter
Cycle Time
t
PWL
Clock Pulse Width Low
t
PWH
Clock Pulse Width High
t
S
Input Setup Time
t
H
Input Hold Time
t
D
Output Delay
t
DIS
Three-State Output Disable Delay
(Note 11)
t
ENA
Three-State Output Enable Delay
(Note 11)
M
ILITARY
O
PERATING
R
ANGE
(–55°C to +125°C)
Notes 9, 10 (ns)
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