CD4066BE · Texas Instruments
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Quad bilateral switch. CD4000-series CMOS: runs from 3V to 18V, draws almost no static current, and is slower and far more tolerant of supply range than 74HC.
| Part number | CD4066BE |
|---|---|
| Manufacturer | Texas Instruments |
| Category | Integrated Circuits › Multiplexers & Decoders |
| Package | DIP-14 |
| Pins | 14 |
| Voltage (max) | 18 V |
| Voltage (min) | 3 V |
CD4066 pinout
| Pin | Name | Type | Description |
|---|---|---|---|
| 1 | 1I/O | passive | Switch 1 terminal A |
| 2 | 1O/I | passive | Switch 1 terminal B |
| 3 | 2O/I | passive | Switch 2 terminal B |
| 4 | 2I/O | passive | Switch 2 terminal A |
| 5 | 2CTL | input | Switch 2 control |
| 6 | 3CTL | input | Switch 3 control |
| 7 | VSS | ground | Ground |
| 8 | 3I/O | passive | Switch 3 terminal A |
| 9 | 3O/I | passive | Switch 3 terminal B |
| 10 | 4O/I | passive | Switch 4 terminal B |
| 11 | 4I/O | passive | Switch 4 terminal A |
| 12 | 4CTL | input | Switch 4 control |
| 13 | 1CTL | input | Switch 1 control |
| 14 | VDD | power | Supply, 3–18V |
Schematic symbol and footprint
Schematic symbol
Footprint: DIP-14 — to scale, pad 1 in yellow (mm). Check against the datasheet before ordering PCBs.