pi3dbv10 Pericom Semiconductor Corporation, pi3dbv10 Datasheet - Page 5

• Manufacturer Part Number: pi3dbv10
• Description: 3.3v, Wide Bandwidth, 1-channel, 2 1 Mux/demux Video Switch W/ Single Enable
• Manufacturer: Pericom Semiconductor Corporation

Switching Waveforms
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
to the input/output or control pins.
Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd
at Channel X
at Channel Y
Data Out
Data Out
Output
Data In
Voltage Waveforms Propagation Delay Times
Input
t
PLH
t PLHy
t PLHX
2.5V
t SK(o) = I t PLHy – t PLHx I or I t PHLy – t PHLx I
Output Skew - t
I
2.5V
SK(o)
2.5V
t PHLX
t PHLy
2.5V
t
t SK(o)
PHL
3.5V
1.5V
V
V
OH
OL
3.5V
2.5V
1.5V
V OH
2.5V
V OL
V OH
2.5V
V OL
5
Output
Output
Output
Input
SEL
Voltage Waveforms Enable and Disable Times
3.3V, Wide Bandwidth, 1-Channel, 2:1
t PZH
t PZL
t PLH
1.25V
Pulse Skew - t
t SK(p) = I t PHL – t PLH I
V DD/2
V DD/2
Mux/DeMux Video Switch
t PHZ
t PLZ
CC
SK(p)
1.25V
t PHL
before applying signals
V OL +0.3V
V OH –0.3V
PS8707
PI3DBV10
3.5V
2.5V
1.5V
V OH
2.5V
V OL
2.5V
0V
V OH
V OL
V OH
V OL
07/07/04