PO3B341A
High-Bandwidth 3-Port, 4:1 Mux/DeMux Video Switch
High Bandwidth Potato Chip
10/28/07
FEATURES:
• Patented technology
• High signal -3db passing bandwidth at 700 MHz
• Near-Zero propagation delay
• VCC = 1.65V to 3.6V
• Ultra-Low Quiescent Power: 0.1µA typical
• Ideally suited for low power applications
• Industrial operating temperature: -40°C to +85°C
• Available in 24pin QSOP package
• Available in 24pin TSSOP package
DESCRIPTION:
Potato Semiconductor’s PO3B341A is
designed for world top performance using
submicron CMOS technology to achieve GHz
high bandwidth.
The PO3B341A is a High-Bandwidth 3-Port,
4:1 Mux/DeMux Video Switch.
The switch introduces no additional ground
bounce noise or propagation delay.
Pin Configuration
Vcc
I
A
3
I
A
2
I
A
1
I
A
0
Block Diagram
24
23
22
21
20
19
18
17
16
15
14
13
GND
I
B
3
I
B
2
I
B
1
I
B
0
I
A
0 I
A
1 I
A
2 I
A
3 I
B
0 I
B
1 I
B
2 I
B
3 I
C
0 I
C
1 I
C
2 I
C
3
1
2
3
4
5
6
7
8
9
10
11
12
EN
S
0
S
1
Y
A
EN
S
1
GND
I
C
3
I
C
2
Y
B
GND
S
0
Vcc
Yc
I
C
0
I
C
1
Vcc
Y
A
Y
B
Yc
Pin Description
Pin Name
I
A
N
,
I
B
N
Truth Table
Description
Data Inputs
Select Inputs
Enable
Data Outputs
Ground
Power
1
Copyright
© Potato Semiconductor Corporation
Enable
EN
H
L
L
L
L
S
1
X
L
L
H
H
Select
S
0
X
L
H
L
H
Y
N
Hi-Z
I
N0
I
N1
I
N2
I
N3
Function
Disable
S1-S0 = 0
S1-S0 = 1
S1-S0 = 2
S1-S0 = 3
S
0,
S
1
EN
Y
A
to Y
C
GND
V
CC
POTATO [ POTATO SEMICONDUCTOR CORPORATION ]
