LF48908
DEVICES INCORPORATED
Two Dimensional Convolver
SWITCHING CHARACTERISTICS
C
OMMERCIAL
O
PERATING
R
ANGE
(0°C to +70°C)
Notes 9, 10 (ns)
50
Symbol
Parameter
Min
Max
LF48908–
31
Min
Max
Min
25
Max
1
2
3
4
t
CYC
t
PWH
t
PWL
t
DS
t
DH
t
CS
t
CH
t
ES
t
EH
t
D
t
ENA
t
DIS
Cycle Time
Clock Pulse Width High
Clock Pulse Width Low
Data Input Setup Time
Data Input Hold Time
CIN
7-0
Setup Time
CIN
7-0
Hold Time
EALU Setup Time
EALU Hold Time
Output Delay
Three-State Output Enable Delay (Note 11)
Three-State Output Disable Delay (Note 11)
50
20
20
14
0
16
0
14
0
22
22
32
31
12
13
13
0
14
0
12
0
16
16
28
25
8
8
8
0
10
0
10
0
15
15
8
5
6
7
S
WITCHING
W
AVEFORMS
: C
ONVOLVER
D
ATA
I/O
t
CYC
t
PWL
CLK
t
DS
DIN
7-0
CASI
15-0
t
CS
CIN
7-0
(ALU REG DATA)
t
ES
EALU
t
EH
t
CH
t
DH
t
PWH
8
9
10
t
DIS
t
ENA
OE
t
D
CASO
7-0
t
D
DOUT
19-0
HIGH IMPEDANCE
11
Video Imaging Products
9
08/9/2000–LDS.48908-J
LOGIC [ LOGIC DEVICES INCORPORATED ]
