PI49FCT20807QE Pericom Semiconductor, PI49FCT20807QE Datasheet - Page 3

• Manufacturer Part Number: PI49FCT20807QE
• Description: IC 1:10 CLOCK BUFFER 20-QSOP
• Manufacturer: Pericom Semiconductor
• Series: 49FCTr
• Type: Fanout Buffer (Distribution)r

Specifications of PI49FCT20807QE

• Number Of Circuits: 1
• Ratio - Input:output: 1:10
• Differential - Input:output: No/No
• Input: CMOS, TTL
• Output: CMOS, TTL
• Frequency - Max: 150MHz
• Voltage - Supply: 2.3 V ~ 2.7 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-QSOP
• Frequency-max: 150MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Capacitance
Note:
1. This parameter is determined by device characterization but is not production tested.
Switching Characteristics
Notes:
1. See test circuit and waveforms.
2. Skew measured at worse cast temperature (max. temp).
Test Circuits for All Outputs
Definitions:
C
L
P
a
= Load capacitance: includes jig and probe capacitance.
Generator
t
t
t
a r
S
S
S
P
t
t
t
Pulse
K
K
K
R
P
P
a
m
(
(
L
H
) t (
t /
a r
) o
) p
08-0298
e
H
L
F
C
C
(
(
(
) 2
e t
m
) 2
) 2
I
O
N
e
s r
U
e t
T
s r
C
S
(
S
o
S
(T
P
a s
(
t f
k
k
k
) 1
o r
L
A
e
e
e
m
K
e h
V
p
w
w
w
= 25°C, f = 1 MHz)
t e
IN
a
n
a g
a s
b
b
b
i R
a r
e
e
e
o i t
m
w t
w t
w t
e s
i s n
e
n
O
I
F /
e
e
e
p n
o i t
o
n e
n e
n e
u
D
l l a
u
p t
) n
t u
160
140
120
100
l e
p t
D.U.T.
w t
w t
V
80
60
40
20
t u
y a
T
o
t u
D
C
0
(V
DD
p
m i
o
o
C
p a
s e
p
0
DD
e
B
o
o
o
p a
a
D
r c
u
u
Graph 1. Dynamic Current vs. Clock Frequency
t i s
U
0
t i c
p t
p t
a
= 2.5V ± 0.2V, T
s e
7 .
t p i
F
t e
t i c
n a
u
u
_
V
r c
s t
s t
o i
n a
a r
N I
e c
t p i
~
o
f o
n
i s n
e c
V
t f
o t
1
o i
o i t
f i d
OUT
7 .
e h
n
C
s n
e f
Load = 15pF & 33 ohms
V
L
a s
e r
K
t (
m
t n
50
n
P
e
H
A
p
L
p
a
t -
= 85°C)
a
k c
T
k c
P
L
e
C
a
V
Clock Frequency [MHz]
H
t s
a
e g
V
L
e g
)
O
I
C
U
N
(
) 4
T
o
=
n
=
3
t i d
0
0
V
V
o i
100
n
s
C
C
C
C
C
C
C
C
C
T
L
L
L
L
L
L
L
L
L
e
=
=
=
=
=
=
=
=
=
t s
Load = 0
2
1
2
1
2
1
2
1
1
C
2
2
2
2
2
2
2
2
2
p
p
p
p
p
p
p
p
p
o
, F
, F
, F
, F
, F
, F
, F
, F
, F
n
t i d
1
1
1
1
1
1
1
1
1
T
0
5
0
5
0
5
0
5
5
y
o i
3
0
0
0
0
0
0
0
0
0
150
p
n
.
M
M
M
M
M
M
M
M
M
s
(
) 1
H
H
H
H
H
H
H
H
H
z
z
z
z
z
z
z
z
z
M
–
–
–
–
–
–
–
–
–
. n i
Networking Applications
M
200
4
6
a
1-10 Clock Buffer for
. x
T
2
2
4
1
1
3
1
1
2
y
0
0
0
5
5
0 .
4 .
0 .
0 .
. p
0
0
0
0
0
PI49FCT20807
M
PS8558B
1
1
1
3
3
6
3
2
1
2 .
0
0
0
5
5
a
5 .
7 .
2 .
. x
0
0
0
0
0
U
5
p
n
F
s t i
U
11/13/08
n
s n
s p
s t i