LF2246
DEVICES INCORPORATED
11 x 10-bit Image Filter
SWITCHING CHARACTERISTICS
COMMERCIAL OPERATING RANGE (0°C to +70°C) Notes 9, 10 (ns)
LF2246–
*
33
25
15
Symbol Parameter
Min
Max
Min
Max
Min
Max
tCYC
tPWL
Cycle Time
33
25
15
Clock Pulse Width Low
15
10
10
0
10
10
8
7
7
5
0
tPWH Clock Pulse Width High
tS
Input Setup Time
tH
Input Hold Time
0
tD
Output Delay
15
15
15
13
15
15
11
15
15
tDIS
tENA
Three-State Output Disable Delay (Note 11)
Three-State Output Enable Delay (Note 11)
MILITARY OPERATING RANGE (–55°C to +125°C) Notes 9, 10 (ns)
LF2246–
*
33
*
25
Symbol Parameter
Min
Max
Min
Max
tCYC
tPWL
Cycle Time
33
25
Clock Pulse Width Low
15
10
10
0
10
10
8
tPWH Clock Pulse Width High
tS
Input Setup Time
tH
Input Hold Time
0
tD
Output Delay
15
15
15
13
15
15
tDIS
tENA
Three-State Output Disable Delay (Note 11)
Three-State Output Enable Delay (Note 11)
SWITCHING WAVEFORMS
1
2
3
4
5
6
CLK
tPWH
tPWL
t
H
D19-0 – D49-0
DN
DN+1
tS
C110-0 – C410-0
CN
CN+1
CONTROLS
(Except OEN)
OEN
t
DIS
tENA
tD
HIGH IMPEDANCE
S15-0
S
N–1
S
N
S
N+1
*DISCONTINUED SPEED GRADE
Video Imaging Products
08/16/2000–LDS.2246-K
2-14
LOGIC [ LOGIC DEVICES INCORPORATED ]
