ISL84541IBZ データシートの表示（PDF） - Intersil
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ISL84541IBZ Datasheet PDF : 16 Pages
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ISL84541, ISL84542, ISL84543, ISL84544
Test Circuits and Waveforms (Continued)
3V
LOGIC
INPUT
0V
SWITCH
OUTPUT
VOUT 0V
V+
C
90%
NO
VNX
NC
IN
COM
VOUT
RL
300Ω
CL
35pF
LOGIC
GND
tD
INPUT
CL includes fixture and stray capacitance.
FIGURE 3C. MEASUREMENT POINTS (ISL84544 ONLY)
FIGURE 3D. TEST CIRCUIT (ISL84544 ONLY)
FIGURE 3. BREAK-BEFORE-MAKE TIME
SIGNAL
GENERATOR
V+
C
NO or NC
INX 0V or 2.4V
ANALYZER
RL
COM
GND
FIGURE 4. OFF ISOLATION TEST CIRCUIT
RON = V1/1mA
VNX
NO or NC
1mA
V1
V+
C
IN
0.8V or 2.4V
COM
GND
FIGURE 5. RON TEST CIRCUIT
SIGNAL
GENERATOR
V+
C
NO1 or NC1
COM1
50Ω
IN1
0V or 2.4V
IN2 0V or 2.4V
ANALYZER
COM2
NO2 or NC2
NC
GND
RL
IMPEDANCE
ANALYZER
NO or NC
V+
C
INX 0V or 2.4V
COM
GND
FIGURE 6. CROSSTALK TEST CIRCUIT
FIGURE 7. CAPACITANCE TEST CIRCUIT
8
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