PO3B1000A
Hot Insertion 10-Channel 2-Port Bus Switch
High Bandwidth Potato Chip
10/27/07
FEATURES:
• Patented technology
• High signal -3db passing bandwidth at 750MHz
•
5V I/O Tolerant with 3.3V supply in OFF and
ON state
•
Hot insertion capable
• 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 PO3B1000A is
designed for world top performance using
submicron CMOS technology to achieve GHz
high bandwidth.
The PO3B1000A is a 10-Bit, 2-Port Bus Switch.
The switch introduces no additional ground
bounce noise or propagation delay.
Pin Configuration
EN1
B0
A0
A1
B1
B2
A2
A3
B3
B4
A4
GND
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
Vcc
B9
A9
A8
B8
B7
A7
A6
B6
B5
A5
EN1
Block Diagram
A
0
SW
B
0
A
4
SW
B
4
A
5
A
9
SW
B
5
B
9
SW
SW
B
EN
1
EN
2
A
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
Pin Name
EN
1
, EN
2
A
0
- A
9
B
0
- B
9
GND
V
CC
Description
Switch Enables
A Ports
B Ports
Ground
Power
1
Copyright
© Potato Semiconductor Corporation
POTATO [ POTATO SEMICONDUCTOR CORPORATION ]
