FEATURES:
DESCRIPTION:
. Operating frequency up to 800MHz with 2pf load
. Operating frequency up to 600MHz with 5pf load
. Operating frequency up to 300MHz with 15pf load
. Operating frequency up to 100MHz with 50pf load
. Very low output pin to pin skew < 80ps
. Very low pulse skew < 300ps
. VCC = 1.2V to 3.6V
. Propagation delay < 2.4ns max with 15pf load
. Low input capacitance: 3pf typical
. Dual 1:5 fanout
. Available in 20pin 300mil wide SOIC package
. Available in 20pin 209mil wide SSOP package
. Available in 20pin 150mil wide QSOP package
Potato Semiconductor’s PO49FCT3805B is
designed for world top performance using
submicron
CMOS
technology
to
achieve
800MHz TTL output frequency with less than
80ps output pin to pin skew.
PO49FCT3805B is a 1.2V to 3.6V CMOS
Dual 1 input to 5 outputs Buffered driver to
achieve 800MHz output frequency.
Typical applications are clock and signal distribution.
Pin Configuration
Logic Block Diagram
Pin Description
Pin Name
Description
Inputs
Outputs
INA, INB
Signal or clock Inputs
INA, INB
OAn, OBn
MON
Hi-Z State Output Enable Inputs (Active LOW)
L
L
L
L
H
H
H
L
s
t
u
p
t
u
O
k
c
o
l
c
r
o
l
a
n
g
i
S
n
B
O
,
n
A
O
L
Z
L
H
t
u
p
t
u
O
r
o
ti
n
o
M
N
O
M
Vcc, GND
Power, Ground
H
H
Z
H
Inputs can be driven from either 3.3V or 5V devices.
This feature allows the use of these devices as
translators in a mixed 3.3V/5V system environment.
. Patented technology
1.2V - 3.6V Dual 1:5 CMOS Clock Driver
800MHz TTL/CMOS Potato Chip
1
01/01/10
Potato Semiconductor Corporation
PO49FCT3805B
www.potatosemi.com