PO3B3125A
High-Bandwidth, 4-Bit, 2-Port Bus Switch
w/ Individual Enables
High Bandwidth Potato Chip
02/04/08
FEATURES:
• Patented technology
• High signal -3db passing bandwidth at 1.4GHz
• 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 14 pin TSSOP package
DESCRIPTION:
Potato Semiconductor’s PO3B3125A is
designed for world top performance using
submicron CMOS technology to achieve GHz
high bandwidth.
The PO3B3125A is a High-Bandwidth, 4-Bit,
2-Port Bus Switch w/ Individual Enables Bus Switch.
The switch introduces no additional ground bounce
noise or propagation delay
.
Pin Configuration
BE0
A0
B0
BE1
A1
B1
GND
1
2
3
4
5
6
7
14
13
12
11
10
9
8
Block Diagram
A0
SW
B0
V
CC
BE3
A3
B3
BE2
A2
B2
BE0
A1
BE1
A2
BE2
A3
BE3
BE
SW
B1
SW
B2
SW
SW
B3
A
B
Pin Description
Pin Name
BE
N
A
3
-A
0
B
3
-B
0
V
CC
GND
Description
Switch Enable
Bus A
Bus B
Power
Ground
Truth Table
BE
N
X
H
L
A
N
B
N
V
CC
Function
Disconnect
Disconnect
Connect
Hi-Z Hi-Z GND
Hi-Z Hi-Z
Bn
An
V
CC
V
CC
1
Copyright
© Potato Semiconductor Corporation
POTATO [ POTATO SEMICONDUCTOR CORPORATION ]
