PI3DBV10 Datasheet, PDF (5/6 Pages) Pericom Semiconductor Corporation – 3.3V, Wide Bandwidth, 1-Channel, 2:1 Mux/ DeMux Video Switch w/ Single Enable

Switching Waveforms
PI3DBV10
3.3V, Wide Bandwidth, 1-Channel, 2:1
Mux/DeMux Video Switch
Input
2.5V
t_PLH
Output
2.5V
2.5V
3.5V
1.5V
t_PHL
2.5V
V_OH
VOL
SEL
tPZL
Output
tPZH
Output
1.25V
1.25V
tPLZ
VDD/2
tPHZ
VDD/2
VOL +0.3V
VOH –0.3V
2.5V
0V
VOH
VOL
VOH
VOL
Voltage Waveforms Propagation Delay Times
Voltage Waveforms Enable and Disable Times
Data In
tPLHX
Data Out
at Channel X
I
Data Out
at Channel Y
tPLHy
tPHLX
tSK(o)
tPHLy
3.5V
2.5V
1.5V
VOH
2.5V
VOL
VOH
2.5V
VOL
tSK(o) = I tPLHy – tPLHx I or I tPHLy – tPHLx I
Output Skew - t_SK(o)
Input
tPLH
tPHL
Output
tSK(p) = I tPHL – tPLH I
Pulse Skew - t_SK(p)
3.5V
2.5V
1.5V
VOH
2.5V
VOL
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_CC before applying signals
to the input/output or control pins.
Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd
5
PS8707
07/07/04