PI5A3158 데이터 시트보기 (PDF) - Pericom Semiconductor
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PI5A3158 Datasheet PDF : 7 Pages
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PI5A3158
SOTINYTM Low Voltage Dual SPDT Analog Switch
2:1 Mux/DeMux Bus Switch
Test Circuits and Timing Diagrams
From
Output
Under
Test
CL
10pF
100Ω
Notes: Input driven by 50W source terminated in 50Ω.
CL includes load and stray capacitance.
Input PRR = 1.0 MHz; tw = 500ns.
Figure 1. AC Test Circuit
tr = 2.5ns
SWITCH
INPUT
10%
OUTPUT
tr = 2.5ns
90%
90%
VCC
50%
50%
tW
tPLH
10%
tPHL
GND
VOH
tr = 2.5ns
CONTROL
INPUT
10%
OUTPUT
90%
50%
90%
50%
tPZL
50%
50%
50%
tPZH
VOL
OUTPUT
50%
Figure 2. AC Waveforms
tr = 2.5ns
VCC
10%
tPLZ
GND
VTRI
VOL+0.3V
VOL
tPHZ
VOH
VOH –0.3V
VTRI
VIN
B0
B1
A
Logic
Input
A
VOUT
RL
CL
Logic
Input
VOUT
0.9 x VOUT
tD
Figure 3. Break Before Make Interval Timing
5
PS8637B
07/26/04
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