PI3CH401_15 Datasheet, PDF (5/6 Pages) Pericom Semiconductor Corporation – 4-Bit Bus Switch, Enable High 1.8V/2.5V/3.3V, High-Bandwidth, Hot Plug

|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Switch Positions
Test
Switch
t_PLZ, t_PZL
t_PHZ, t_PZH
Prop Delay
6.0V
GND
Open
PI3CH401
4-Bit Bus Switch, Enable High
1.8V/2.5V/3.3V, High-Bandwidth, Hot Plug
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Test Circuit for Dynamic Electrical Characteristics
Switching Waveforms
Voltage Waveforms Enable and Disable Times
Applications Information
Logic Inputs
The logic control inputs can be driven up to 3.6V regardless of the supply voltage. For example, given a +3.3V supply, EN
may be driven LOW to 0V and HIGH to 3.6V. Driving EN Rail-to-Rail^® minimizes power consumption.
Hot Insertion
For Datacom and Telecom applications that have ten or more volts passing through the backplane, a high voltage from the
power supply may be seen at the device input pins during hot insertion. The PI3CH401 devices have maximum limits of 6V
and 120mA for 20ns. If the power is higher or applied for a longer time or repeatedly reaches the maximum limits, the devices
can be damaged.
Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd.
2015-07-0017
PT0472-3 08/05/15
5