← All parts
CD4051 8-ch Mux
CD4051B
Texas Instrumentsic logic
The CD4051B is a CMOS single 8-channel analog multiplexer/demultiplexer with logic-level conversion. Three address inputs and an inhibit select one of eight bidirectional channels to a common line.
In stock
Specifications
4- Operating Voltage
- 3 to 20 V
- On Resistance
- 125 ohm
- Operating Temperature Range
- -55 to 125 C
- Package Types
- CDIP, PDIP, SOIC, SOP, TSSOP
Pinout
16| Pin | Name | Functions | Notes |
|---|---|---|---|
| 1 | CH 4 IN/OUT | GPIO | Channel 4 in/out |
| 2 | CH 6 IN/OUT | GPIO | Channel 6 in/out |
| 3 | COM OUT/IN | GPIO | Common out/in |
| 4 | CH 7 IN/OUT | GPIO | Channel 7 in/out |
| 5 | CH 5 IN/OUT | GPIO | Channel 5 in/out |
| 6 | INH | GPIO | Inhibit input, disables all channels |
| 7 | VEE | POWER | Negative power input |
| 8 | VSS | POWERGND | Ground |
| 9 | C | GPIO | Channel select C |
| 10 | B | GPIO | Channel select B |
| 11 | A | GPIO | Channel select A |
| 12 | CH 3 IN/OUT | GPIO | Channel 3 in/out |
| 13 | CH 0 IN/OUT | GPIO | Channel 0 in/out |
| 14 | CH 1 IN/OUT | GPIO | Channel 1 in/out |
| 15 | CH 2 IN/OUT | GPIO | Channel 2 in/out |
| 16 | VDD | POWER | Positive power input |
Interactive pinout
Highlight:
CD4051B
Click a pin to copy its name · tap a tag above to spotlight a bus.