PO74G553A
3.3V 1:4 CMOS Clock Buffered Driver
800MHz TTL/CMOS Potato Chip
01/12/08
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 150MHz with 50pf load
. Very low output pin to pin skew < 50ps
. Very low pulse skew < 150ps
. VCC = 1.65V to 3.6V
. Propagation delay < 1.7ns max with 15pf load
. Low input capacitance: 3pf typical
. 1:4 fanout
. 5 V tolerant input clock
. Available in 8pin 150mil wide SOIC package
DESCRIPTION:
Potato Semiconductor’s PO74G553A is
designed for world top performance using
submicron CMOS technology to achieve
800MHz TTL output frequency with less than
50ps output pulse skew.
PO74G553A is a 3.3V CMOS 1 input to
4 outputs Buffered driver to achieve 800MHz
Max output frequency. Typical applications are
clock and signal distribution.
Pin Configuration
Logic Block Diagram
O1
V DD
O0
O1
GN D
1
2
3
4
8
7
6
5
OE
O3
O2
IN
IN
O2
O3
O4
OE
Pin Description
Pin Name
IN
OE
O1-O4
GND
Vcc
Description
Signal or clock Inputs
Hi-Z State Output Enable Inputs (Active LOW)
Signal or clock Outputs
Ground
Power
OE
H
H
L
L
Inputs
IN
L
H
L
H
Outputs
On
L
H
Z
Z
1
Copyright
© 2005, Potato Semiconductor Corporation
POTATO [ POTATO SEMICONDUCTOR CORPORATION ]
