Quad SPDT CMOS Analog Switch
| Pin | Name | Type |
|---|---|---|
| 3 | COM1 | bidirectional |
| 1 | IN1 | input |
| 8 | COM2 | bidirectional |
| 10 | IN2 | input |
| 13 | COM3 | bidirectional |
| 11 | IN3 | input |
| 18 | COM4 | bidirectional |
| 20 | IN4 | input |
| 15 | N.C. | passive |
| 6 | GND | power_in |
| 4 | NC1 | bidirectional |
| 2 | NO1 | bidirectional |
| 7 | NC2 | bidirectional |
| 9 | NO2 | bidirectional |
| 14 | NC3 | bidirectional |
| 12 | NO3 | bidirectional |
| 17 | NC4 | bidirectional |
| 19 | NO4 | bidirectional |
| 16 | V+ | power_in |
| 5 | V- | power_in |
