![](http://datasheet.mmic.net.cn/330000/LMU217JC25_datasheet_16424203/LMU217JC25_4.png)
DEVICES INCORPORATED
LMU217
16 x 16-bit Parallel Multiplier
Multipliers
08/16/2000–LDS.217-H
4
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SWITCHING CHARACTERISTICS
S
WITCHING
W
AVEFORMS
HIGH IMPEDANCE
INPUT
t
ENA
t
DIS
t
PW
t
PW
t
MC
t
PW
t
H
t
S
CLK
OEM
OEL
R
31-0
t
D
t
MUC
t
SEL
MSPSEL
t
H
t
S
ENA, ENB
ENR
Symbol
t
MC
Parameter
Clocked Multiply Time
t
MUC
t
PW
t
S
t
H
t
D
t
SEL
t
ENA
Unclocked Multiply Time
Clock Pulse Width
Input Setup Time
Input Hold Time
Output Delay
Output Select Delay
Three-State Output Enable Delay
(Note 11)
t
DIS
Three-State Output Disable Delay
(Note 11)
35
25
Symbol
t
MC
Parameter
Clocked Multiply Time
Min
Max
35
Min
Max
25
t
MUC
t
PW
t
S
t
H
t
D
t
SEL
t
ENA
Unclocked Multiply Time
Clock Pulse Width
Input Setup Time
Input Hold Time
Output Delay
Output Select Delay
Three-State Output Enable Delay
(Note 11)
55
38
10
12
1
10
12
1
25
25
25
20
20
20
t
DIS
Three-State Output Disable Delay
(Note 11)
25
20
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)
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