DEVICES INCORPORATED
LF43891
9 x 9-bit Digital Filter
Video Imaging Products
08/16/2000–LDS.43891-J
7
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LF43891–
40
33
Symbol
t
CYC
t
PW
t
S
t
H
t
ODC
t
ODS
t
ENA
t
DIS
Parameter
Cycle Time
Clock Pulse Width
Input Setup Time
Input Hold Time
Coefficient Output Delay
Sum Output Delay
Three-State Output Enable Delay (Note 11)
Three-State Output Disable Delay (Note 11)
Min
39
16
14
0
Max
Min
33
13
13
0
Max
20
25
15
15
18
21
15
15
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LF43891–
Symbol
t
CYC
t
PW
t
S
t
H
t
ODC
t
ODS
t
ENA
t
DIS
Parameter
Cycle Time
Clock Pulse Width
Input Setup Time
Input Hold Time
Coefficient Output Delay
Sum Output Delay
Three-State Output Enable Delay (Note 11)
Three-State Output Disable Delay (Note 11)
SWITCHING CHARACTERISTICS
C
OMMERCIAL
O
PERATING
R
ANGE
(0°C to +70°C)
Notes 9, 10 (ns)
M
ILITARY
O
PERATING
R
ANGE
(–55°C to +125°C)
Notes 9, 10 (ns)
S
WITCHING
W
AVEFORMS
CLK
DIN
8-0
CIN
8-0
CONTROLS*
OUTPUT ENABLES
t
PW
t
PW
OUTPUTS
HIGH IMPEDANCE
t
S
t
H
t
ODC
t
ODS
t
DIS
t
ENA
*includes DIENB, CIENB, ERASE, RESET, SHADD, DCM
1-0
, and ADR
2-0
.
includes SUM
25-0
and COUT
8-0
.
includes SENBL, SENBH, and COENB.
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