ISL84543 INTERSIL [Intersil Corporation], ISL84543 Datasheet - Page 2

• Manufacturer Part Number: ISL84543
• Description: Low-Voltage, Single Supply, Dual SPST, SPDT Analog Switches
• Manufacturer: INTERSIL [Intersil Corporation]

Pinouts
NOTE:
Truth Table
NOTE: Logic “0” ≤ 0.8V. Logic “1” ≥ 2.4V.
LOGIC
1. Switches Shown for Logic “0” Input.
0
1
ISL84541 ISL84542
SW 1, 2
OFF
ON
(Note 1)
COM
COM
COM
COM
GND
GND
GND
GND
NO
NC
NO
ISL84541 (PDIP, SOIC, MSOP)
IN
IN
NO
NC
IN
1
1
2
1
1
2
1
1
2
ISL84542 (PDIP, SOIC)
ISL84543 (PDIP, SOIC)
ISL84544 (PDIP, SOIC)
SW 1, 2
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
OFF
ON
TOP VIEW
TOP VIEW
TOP VIEW
TOP VIEW
2
SW 1
OFF
ON
ISL84543
ISL84541, ISL84542, ISL84543, ISL84544
8
7
6
5
8
7
6
5
8
7
6
5
8
7
6
5
SW 2
OFF
ON
V+
IN
COM
NO
V+
IN
COM
NC
V+
IN
NC
NC
V+
IN
COM
NC
1
1
1
2
2
2
2
2
2
PIN NC PIN NO
OFF
ON
ISL84544
OFF
ON
Pin Descriptions
COM
GND
N.C.
PIN
NO
NC
V+
IN
System Power Supply Input (+2.7V to +12V)
Ground Connection
Digital Control Input
Analog Switch Common Pin
Analog Switch Normally Open Pin
Analog Switch Normally Closed Pin
No Internal Connection
COM
COM
COM
GND
NO
NO
NC
IN
IN
V+
V+
IN
V+
IN
V+
1
2
2
1
2
2
1
2
2
ISL84541 (SOT-23)
1
2
3
4
ISL84542 (SOT-23)
ISL84543 (SOT-23)
ISL84544 (SOT-23)
1
2
3
1
2
3
4
1
2
3
4
TOP VIEW
TOP VIEW
TOP VIEW
TOP VIEW
FUNCTION
8
7
6
5
6
5
4
8
7
6
5
8
7
6
5
COM
IN
GND
NO
NO
COM
NC
COM
IN
GND
NC
COM
IN
GND
NC
1
1
1
2
2
2
1
1
1