pi49fct804t Pericom Semiconductor Corporation, pi49fct804t Datasheet - Page 4

• Manufacturer Part Number: pi49fct804t
• Description: 5v, 66mhz Dual 1 4 Output Clock Driver
• Manufacturer: Pericom Semiconductor Corporation

1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2
1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2
Notes:
1. See test circuit and wave forms.
2. Minimum limits are guaranteed but not tested on Propagation Delays.
3. Skew measured at worse cast temperature (max. temp).
Tests Circuits For All Outputs
PI49FCT804T Switching Characteristics over Operating Range
t
t
t
t
t
t
t
t
t
P
P
P
P
P
P
S
S
S
P
L
H
Z
Z
H
L
K
K
K
a
H
H
L
Z
L
Z
E
E
E
a r
Generator
W
W
W
Pulse
m
O (
(
) t (
) p
e
(
)
(
) 3
(
) 3
e t
) 3
s r
O
O
O
O
S
(
S
S
t a
r P
N I
t
V
a s
e h
e k
e k
e k
IN
u
E
u
E
p o
a s
A
m
p t
p t
A
A
w
w
a s
w
e
m
g a
o t
t u
t u
o t
o t
m
e b
e b
e b
e
r t
i t a
E
D
O
e
n a
R
O
O
e t
w t
w t
w t
n
s i
T
n o
A
p
b a
A
A
m
i s
b a
c a
e
e
e
N
o i t
e p
N
N
D.U.T.
n e
n e
n e
e l
D
,
V
e l
a k
,
,
) n
CC
O
a r
l e
O
O
T
w t
o
w t
T
e g
y a
m i
u t
E
E
E
p p
m i
B
o
o
e r
B
B
e
D
e
s o
o t
V
o
o
o t
o t
(
OUT
e
t u
t u
e t i
a s
(1)
c s
O
O
O
u p
u p
m
B
i r
r t
B
B
s t
s t
e
N
n a
t p
N
N
r t
50pF
C
f o
f o
o i
i s
n a
L
o i t
n
a s
i d
i s
s n
e f f
o i t
m
e
e r
500Ω
500Ω
) n
t (
p
P
t n
c a
H
L
a p
a k
t -
P
k c
e g
L
H
g a
7.0V
)
f o
s e
4
Switch Position
C
Definitions:
C
R
Pulse Generator.
R
C
o
L
T
L
L
n
= Load capacitance: includes jig and probe capacitance.
= Termination resistance: should be equal to ZOUT of the
=
d
=
t i
5
o i
5
0 0
p 0
s n
Ω
F
) 1 (
All Other Inputs
Disable LOW
Enable LOW
Open Drain
M
Test
1
1
1
—
—
—
5 .
5 .
5 .
. n i
8
C
4 0
o
. m
T
M
6
8
7
0
1
1
a
0 .
5 .
0 .
8 .
0 .
6 .
. x
M
1
1
1
—
—
—
Buffer/Clock Driver
5 .
5 .
5 .
. n i
8
C
4 0
o
A
. m
PI49FCT804T
T
M
Closed
5
8
7
0
0
Switch
1
Open
PS7005C
a
8 .
0 .
0 .
7 .
8 .
4 .
. x
U
n
s n
07/21/05
s t i