Quad Bilateral Switch - Default
A quad bilateral analogue switch IC (M74HC4066B1R) containing four independent SPST switches in a single 14-pin DIP package. Each switch is normally open and closes when a logic-high voltage is applied to its control pin, making it useful for microcontroller-controlled signal routing, audio switching, and multiplexing.
Key Features
- Four SPST Switches – Independently controlled analogue switches
- Low On-Resistance – 80 Ω per switch
- Wide Supply Range – 2–12V operation
- Ultra-Low Power – 8 μA supply current
- DIP-14 Package – Breadboard and through-hole compatible
Pinout
| Pin(s) | Function |
|---|---|
| 1, 2 | Switch 1 |
| 3, 4 | Switch 2 |
| 5 | Control for Switch 2 |
| 6 | Control for Switch 3 |
| 7 | GND |
| 8, 9 | Switch 3 |
| 10, 11 | Switch 4 |
| 12 | Control for Switch 4 |
| 13 | Control for Switch 1 |
| 14 | VCC |
Specifications
- IC – M74HC4066B1R (HC4066 compatible)
- On-State Resistance – 80 Ω
- Supply Current – 8 μA
- Supply Voltage – 2–12V
- Package – DIP-14
Ideal For
- Audio signal routing and muting
- Microcontroller-controlled analogue switching
- Signal multiplexing
- General-purpose analogue switch applications
Package Contents
- 1× M74HC4066B1R Quad Bilateral Switch (DIP-14)
The Quad Bilateral Switch - Default appears in the following collections:
SKU PI-COM0209
by Little Bird
