ISL84524 Intersil Corporation, ISL84524 Datasheet - Page 6

• Manufacturer Part Number: ISL84524
• Description: Low-Voltage/ Single Supply/ 4 to 1 Multiplexer and DPDT Analog Switches
• Manufacturer: Intersil Corporation

Test Circuits and Waveforms
Logic input waveform is inverted for switches that have the opposite
logic sense.
Logic input waveform is inverted for switches that have the opposite
logic sense.
FIGURE 1C. ADDRESS MEASUREMENT POINTS
OUTPUT
OUTPUT
SWITCH
SWITCH
LOGIC
LOGIC
INPUT
INPUT
FIGURE 1A. INHIBIT MEASUREMENT POINTS
0V
3V
0V
3V
0V
0V
t
OFF
t
TRANS
50%
50%
6
90%
t
90%
TRANS
t
ON
V
V
OUT
OUT
t
t
t
t
r
f
r
f
90%
FIGURE 1. SWITCHING TIMES
90%
< 20ns
< 20ns
ISL84524, ISL84525
< 20ns
< 20ns
Repeat test for other switches. C
capacitance.
Repeat test for other switches. C
capacitance.
LOGIC
LOGIC
INPUT
INPUT
LOGIC
LOGIC
INPUT
INPUT
V+
V+
V+
V+
C
C
C
C
FIGURE 1D. ADDRESS TEST CIRCUIT
FIGURE 1B. INHIBIT TEST CIRCUIT
V
V
OUT
OUT
NO1-NO3
NO1-NO3
ADD1
ADD2
NO0
ADD
NO0
NO
NO
NC
INH
NC
INH
=
=
V
V (NO or NC)
(NO or NC)
GND
GND
GND
GND
V+
V+
V+
V+
ISL84524
ISL84525
ISL84524
L
L
ISL84525
ADD1,
includes fixture and stray
includes fixture and stray
ADD2
ADD
C
C
INH
INH
C
C
COM
COM
COM
COM
------------------------------
R
------------------------------
R
L
L
+
+
R
R
R
R
L
L
(
(
ON
ON
V
300Ω
V
300Ω
R
R
OUT
OUT
V
300Ω
V
300Ω
)
)
L
L
R
R
OUT
OUT
L
L
35pF
35pF
C
C
L
L
35pF
35pF
C
C
L
L