PO49FCT3805B
3.3V Dual 1:5 CMOS Clock Buffered Driver
800MHz TTL/CMOS Potato Chip
08/01/06
FEATURES:
. Patented technology
. 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 = 1.65V 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 150mil wide QSOP package
. Available in 20pin 209mil wide SSOP package
DESCRIPTION:
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 1.65V to 3.6V CMOS
Dual 1 input to 5 outputs Buffered driver to
achieve 800MHz output frequency.
Typical applications are clock and signal distribution.
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.
Pin Configuration
Logic Block Diagram
Pin Description
Pin Name
INA, INB
Description
Signal or clock Inputs
Hi-Z State Output Enable Inputs (Active LOW)
OAn, OBn
MON
Vcc, GND
Signal or clock Outputs
Monitor Output
Power, Ground
L
L
H
H
Inputs
INA, INB
L
H
L
H
Outputs
OAn, OBn
L
H
Z
Z
MON
L
H
L
H
1
Copyright
© Potato Semiconductor Corporation
POTATO [ POTATO SEMICONDUCTOR CORPORATION ]
