CD74HC4067 16-Channel Analog Multiplexer/Demultiplexer
High-speed CMOS 16-channel analog multiplexer/demultiplexer with low on-resistance (typ. 70 Ohm) and wide analog voltage range. Ideal for data acquisition and signal routing.
Aliase:74HC4067, HCF4067, 16-Channel Mux, Analog Multiplexer
DIP-24 Top View
24 Pins
Pinout Table24
| Pin | Signal / Name | Type | Alternative Functions |
|---|---|---|---|
| 1 | I0 | Analog | Channel 0 Input/Output |
| 2 | I1 | Analog | Channel 1 Input/Output |
| 3 | I2 | Analog | Channel 2 Input/Output |
| 4 | I3 | Analog | Channel 3 Input/Output |
| 5 | I4 | Analog | Channel 4 Input/Output |
| 6 | I5 | Analog | Channel 5 Input/Output |
| 7 | I6 | Analog | Channel 6 Input/Output |
| 8 | I7 | Analog | Channel 7 Input/Output |
| 9 | S3 | Digital | Channel Select Bit 3 (MSB) |
| 10 | S2 | Digital | Channel Select Bit 2 |
| 11 | S1 | Digital | Channel Select Bit 1 |
| 12 | GND | Ground | Ground (VSS) |
| 13 | S0 | Digital | Channel Select Bit 0 (LSB) |
| 14 | COM | Analog | Common Input/Output (connects to selected channel) |
| 15 | EN | Digital | Enable (Active LOW, active = channels connected) |
| 16 | I15 | Analog | Channel 15 Input/Output |
| 17 | I14 | Analog | Channel 14 Input/Output |
| 18 | I13 | Analog | Channel 13 Input/Output |
| 19 | I12 | Analog | Channel 12 Input/Output |
| 20 | I11 | Analog | Channel 11 Input/Output |
| 21 | I10 | Analog | Channel 10 Input/Output |
| 22 | I9 | Analog | Channel 9 Input/Output |
| 23 | I8 | Analog | Channel 8 Input/Output |
| 24 | VCC | Power | Positive Supply (2V - 6V) |