Hot Insertion 8-Bit, 2-Port, Low Voltage
Translator Bus Switch
PO3VT3245A
10/27/07
High Bandwidth Potato Chip
FEATURES:
• Patented technology
• High signal -3db passing bandwidth at 1.15GHz
• Near-Zero propagation delay
• VCC = 1.65V to 3.6V
• Ultra-Low Quiescent Power: 0.1µA typical
• Ideally suited for low power applications
•
3.3V to 2.2V level shifting
•
2.5V to 1.6V level shifting
• Industrial operating temperature: -40°C to +85°C
• Available in 20pin TSSOP package
DESCRIPTION:
Potato Semiconductor’s PO3VT3245A is
designed for world top performance using
submicron CMOS technology to achieve GHz
high bandwidth.
The PO3VT3245A is a Hot Insertion 8-Bit, 2-Port,
Low Voltage Translator Bus Switch.
PO3VT3245 can do voltage level shifting from
3.3V to 2.2V or 2.5V to 1.6V.
The switch introduces no additional ground
bounce noise or propagation delay.
Pin Configuration
NC
A
0
A
1
A
2
A
3
A
4
A
5
A
6
A
7
GND
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
Block Diagram
Vcc
BE
B
0
B
1
B
2
B3
B
4
B5
B
6
B7
A
0
B
0
A
7
B
7
BE
Pin Description
Pin Name
BE
A0–7
B0–7
GND
V
CC
Description
Bus Enable Input (Active LOW)
Bus A
Bus B
Ground
Power
Truth Table
Function
Disconnect
Connect
BE
H
L
A
0–7
Hi-Z
B
0–7
1
Copyright
© Potato Semiconductor Corporation
POTATO [ POTATO SEMICONDUCTOR CORPORATION ]
