CMOS Dual 4-Channel Analog Multiplexer
| Pin | Name | Type |
|---|---|---|
| 4 | S1A | passive |
| 5 | S2A | passive |
| 6 | S3A | passive |
| 7 | S4A | passive |
| 13 | S1B | passive |
| 12 | S2B | passive |
| 11 | S3B | passive |
| 10 | S4B | passive |
| 1 | A0 | input |
| 16 | A1 | input |
| 2 | EN | input |
| 15 | GND | power_in |
| 8 | DA | passive |
| 9 | DB | passive |
| 14 | VDD | power_in |
| 3 | VSS | power_in |
