English
Language : 

PI3CH800 Datasheet, PDF (1/8 Pages) Pericom Semiconductor Corporation – LOW Voltage, 5Ω, 8-Channel 2-Port NanoSwitch™
Features
• Near-Zero propagation delay
• 5-ohm switches connect inputs to outputs
• High signal passing bandwidth (500 MHz)
• Beyond Rail-to-Rail switching
• 5V I/O Tolerant with 3.3V supply in OFF and ON state
• 2.5V and 3.3V supply voltage operation
• Hot insertion capable
• Industrial operating temperature: –40ºC to +85ºC
• 2kV ESD protection (human body model)
• Latch-up performance: >250mA per JESD17
• Packaging (Pb-free & Green available):
– 20-pin 150-mil wide plastic QSOP (Q)
– 20-pin 173-mil wide plastic TSSOP (L)
Block Diagram
A0
B0
A7
B7
EN
Truth Table(1)
Function
EN
Disconnect
H
Connect
L
Notes:
1. H = High Voltage Level
L = Low Voltage Level
Hi-Z = High Impedance
A0-A7
Hi-Z
B0-B7
PI3CH800
LOW Voltage, 5Ω, 8-Channel
2-Port NanoSwitch™
Description
The PI3CH800 is a low voltage, 8-channel switch designed with a
fast enable. The switch creates no additional propagational delay
or additional ground bounce noise.
The PI3CH800 device has an active LOW enable. It is very useful
in switching signals that have high bandwidth (500 MHz).
Applications
• High Bandwidth Data Switching
• Hot-Docking
• Analog Signal Switching
• Differential Signal Switching
Pin Configuration
���� �
�� �
�� �
�� �
�� �
�� �
�� �
�� �
�� �
��� ��
Note: N.C. = No internal connection
��� � ��
�� ���
�� �� �� �
�
�� �� ��
�� �� �� �
�� ��
�� �� �� �
�� ��
�� �� �� �
�� ��
�� ��
�� ��
�� ��
�� ��
�� ��
�� �
�� ��
�� �
�� ��
�� �
�� ��
�� � ��
�� �� ��
��� ����
Pin Description
Pin Name
EN
A0 - A7
B0 - B7
GND
VCC
Description
Switch Enable
A Ports
B Ports
Ground
Power
06-0235
1
PS8723C
05/08/06