PI3L110
3.3V Quad, 2:1 Mux/DeMux
Fast Ethernet LAN Switch w/ Single Enable
Switching Waveforms
2.5V
S or E
Output
1.25V
1.25V
0V
V
3.5V
1.5V
t
PZL
t
PLZ
OH
2.5V
2.5V
Input
V
DD/2
V
+0.3V
OL
V
t
OL
PLH
t
PHL
t
PHZ
V
OH
t
PZH
V
OH
OL
Output
2.5V
2.5V
V
V
-0.3V
OH
DD/2
V
OL
Output
V
Voltage Waveforms Enable and Disable Times
3.5V
2.5V
Input
1.5V
t
t
PLH
PHL
V
OH
2.5V
Output
V
OL
t
= I t
t
PHL – PLH
I
SK(p)
Pulse Skew - t
SK(p)
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, the output
enables or select pins may be driven low to 0V and high to 3.6V. Driving IN Rail-to-Rail® minimizes power consumption.
Power-Supply Sequencing
Proper power-supply sequencing is advised for all CMOS devices. It is recommended to always apply V before applying signals to
CC
the input/output or control pins.
Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd
PS8690A
09/22/04
5
PERICOM [ PERICOM SEMICONDUCTOR CORPORATION ]
