OCTAL TRANSPARENT D-TYPE LATCHES
WITH 3-STATE OUTPUTS
PO54G373A, PO74G373A
10/22/07
54, 74 Series GHz Logic
FEATURES:
. Patented technology
. Operating frequency up to 1.125GHz with 2pf load
. Operating frequency up to 700MHz with 5pf load
. Operating frequency up to 350MHz with 15pf load
. Operating frequency up to 100MHz with 50pf load
. VCC Operates from 1.65V to 3.6V
. Propagation delay < 1.8ns max with 15pf load
. Low input capacitance: 4pf typical
. Available in 20pin TSSOP package
. Available in 20pin Ceramic Dual Flatpack
. Available in 20pin Leadless Ceramic Chip Carrier
DESCRIPTION:
Potato Semiconductor’s PO74G373A is designed for
world top performance using submicron CMOS
technology to achieve higher than
1.125GHz
TTL
/CMOS output frequency with less than 1.8ns
propagation delay.
This dual Octal transparent D-type latches are designed
for 1.65-V to 3.6-V V
CC
operation.
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
1D
1Q
OE
V
CC
2D
2Q
3Q
3D
4D
10
11
Pin Description
INPUTS
OE
L
L
L
H
LE
H
H
L
X
D
H
L
X
X
OUTPUT
Q
H
L
Q
0
Z
Logic Block Diagram
OE
1
LE
11
C1
2
4Q
GND
LE
5Q
5D
OE
1Q
1D
2D
2Q
3Q
3D
4D
4Q
GND
1
2
3
4
5
6
7
8
9
20
19
18
17
16
15
14
13
12
V
CC
8Q
8D
7D
7Q
6Q
6D
5D
5Q
LE
4
5
6
7
8
3 2 1 20 19
18
17
16
15
14
9 10 11 12 13
8Q
8D
7D
7Q
6Q
6D
1D
3
1D
1Q
To Seven Other Channels
1
Copyright
© Potato Semiconductor Corporation
POTATO [ POTATO SEMICONDUCTOR CORPORATION ]
