參數(shù)資料
型號(hào): PI49FCT32806HE
廠商: Pericom Semiconductor Corp.
英文描述: 3.3V, 2 x 1:5 CMOS Clock Driver
中文描述: 3.3,2個(gè)1:5的CMOS時(shí)鐘驅(qū)動(dòng)器
文件頁數(shù): 4/7頁
文件大小: 220K
代理商: PI49FCT32806HE
4
PS8495A 09/28/04
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PI49FCT32806
3.3V, 2 x 1:5 CMOS Clock Driver
Switching Characteristics over Operating Range
Test
Switch
Disable LOW
Enable LOW
6V
Disable HIGH
Enable HIGH
GND
All Other Inputs
Open
Switch Position
Definitions:
C
L
= Load capacitance: includes jig and probe capacitance.
R
T
= Termination resistance: should be equal to Z
OUT
of the Pulse
Generator.
l
b
m
y
S
n
o
D
n
o
n
o
C
.
a
M
)
s
U
t
t
H
L
P
L
H
P
y
a
D
n
o
a
n
B
p
o
A
o
)
F
p
5
1
0
s
t
/
R
t
F
e
m
V
i
l
0
-
F
R
V
5
)
F
p
5
1
5
t
)
K
S
w
e
k
S
e
P
)
t
p
O
e
m
a
S
7
t
)
K
S
w
e
k
S
t
p
O
)
e
k
e
m
a
c
P
a
S
S
,
a
B
k
n
a
m
7
2
t
)
K
S
w
e
k
S
e
a
k
c
P
)
,
e
D
n
a
B
e
e
m
m
a
a
S
S
k
5
5
t
L
Z
t
Z
L
t
t
,
H
Z
Z
H
e
a
D
/
e
m
i
a
E
C
L
F
p
5
1
=
2
F
X
A
M
y
c
e
q
e
t
p
n
C
L
F
p
5
1
=
3
3
1
z
H
M
Tests Circuit for F
IN
>100 MHz
(2)
Note:
1. Lumped load, C
L
= 15pF
2. These parameters are guaranteed by design
3. Minimum propagation delay of 1.5ns is guaranteed but not tested.
R
T
=
Termination resistance – should be equal to Z
OUT
of the
pulse generator
Pulse
Generator
f = 10MHz
D.U.T.
R
T
500
500
C
L
15pF
V
CC
+6.0V
Tests Circuit for Enable/Disable Time
D.U.T.
Pulse
Generator
f = 125MHz
C
L= 15pF
R
T
V
CC
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