PO74G240A
OCTAL 3-STATE BUS INVERTERS
74 Series GHz Logic
10/22/07
FEATURES:
. Patented technology
. Operating frequency up to 1.125GHz with 2pf load
. Operating frequency up to 700MHz with 5pf load
. Operating frequency up to 300MHz with 15pf load
. Operating frequency up to 100MHz with 50pf load
. VCC Operates from 1.65V to 3.6V
. Propagation delay < 1.5ns max with 15pf load
. Low input capacitance: 4pf typical
. Available in 20pin TSSOP package
DESCRIPTION:
Potato Semiconductor’s PO74G240A is designed for
world top performance using submicron CMOS
technology to achieve 1.125GHz TTL /CMOS output
frequency with less than 1.5ns propagation delay.
This Octal bus inverter gate is designed for 1.65-V to
3.6-V V
CC
operation.
The
PO74G240A
features independent line driver swith
3-state outputs. Each output is disabled when the
associated output- enable(OE) input is high.
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
1OE
1A1
2Y4
1A2
2Y3
1A3
2Y2
1A4
2Y1
GND
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
Logic Block Diagram
V
CC
2OE
1Y1
2A4
1Y2
2A3
1Y3
2A2
1Y4
2A1
1OE
1
1A1
2
18
1Y1
1A2
4
16
1Y2
1A3
6
14
1Y3
1A4
8
12
1Y4
2OE
19
Pin Description
INPUTS
OE
L
L
H
A
H
L
X
OUTPUT
Y
L
H
Z
2A1
11
9
2Y1
2A2
13
7
2Y2
2A3
15
5
2Y3
2A4
17
3
2Y4
1
Copyright
© Potato Semiconductor Corporation
POTATO [ POTATO SEMICONDUCTOR CORPORATION ]
