PO3VT3245A Datasheet, PDF (1/6 Pages) Potato Semiconductor Corporation – Hot Insertion 8-Bit, 2-Port, Low Voltage Translator Bus Switch

PO3VT3245A
Hot Insertion 8-Bit, 2-Port, Low Voltage
Translator Bus Switch
High Bandwidth Potato Chip
10/27/07
FEATURES:
DESCRIPTION:
• 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
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
Block Diagram
NC 1
20 Vcc
A0 2
19 BE
A0
B0
A1 3
18 B0
A2 4
17 B1
A3 5
16 B2
A7
B7
A4 6
15 B3
A5 7
14 B4
A6 8
13 B5
A7 9
12 B6
BE
GND 10
11 B7
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
BE A0–7
Disconnect
H Hi-Z
Connect
L B0–7
1
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