ISL5121 INTERSIL [Intersil Corporation], ISL5121 Datasheet - Page 2

• Manufacturer Part Number: ISL5121
• 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
ISL5120
SW 1,2
OFF
ON
(Note 1)
COM
COM
COM
COM
GND
GND
GND
GND
NO
NC
NO
IN
IN
NO
NC
IN
1
1
2
1
1
2
1
1
2
ISL5121
SW 1,2
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
OFF
ON
ISL5120 (SOIC)
ISL5121 (SOIC)
ISL5122 (SOIC)
ISL5123 (SOIC)
TOP VIEW
TOP VIEW
TOP VIEW
TOP VIEW
2
SW 1
OFF
ON
ISL5122
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
N.C.
N.C.
V+
IN
COM
NC
ISL5120, ISL5121, ISL5122, ISL5123
1
1
1
2
2
2
2
2
2
PIN NC PIN NO
OFF
ON
ISL5123
OFF
ON
Pin Descriptions
COM
GND
N.C.
PIN
NO
NC
V+
IN
COM
COM
COM
GND
System Power Supply Input (+2.7V to +12V)
NO
NO
NC
IN
IN
V+
V+
IN
V+
IN
V+
1
2
2
1
2
2
1
2
2
Analog Switch Normally Closed Pin
Analog Switch Normally Open Pin
1
2
3
4
1
2
3
1
2
3
4
1
2
3
4
ISL5120 (SOT-23)
ISL5121 (SOT-23)
ISL5122 (SOT-23)
ISL5123 (SOT-23)
Analog Switch Common Pin
No Internal Connection
TOP VIEW
TOP VIEW
TOP VIEW
TOP VIEW
Digital Control Input
Ground Connection
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
November 17, 2004
FN6022.6