Contents
What is the use of ic 4066?
The 4066 is pin-compatible with the 4016, but has a significantly lower on impedance and more constant on resistance over the full range of input voltage. Therefore, the 4066 is preferable to the 4016 in most cases….Practical Electronics/IC/4066.
| 4066 | |
|---|---|
| Logic Type | Analogue |
| Function Family | Bilateral switch |
| Description | Quad bilateral switch |
| Pins | 14 |
How does 4066 work?
The 4066 really functions as an analog switch. The 4066 is an IC composed of switches which are designed to switch analog signals via digital control. The 4066 is a quad bilateral switch circuit, meaning that is composed of 4 switches. Each switch has a single input and a single output terminal.
What is the use of analog switch ic 4066?
The CD4066B device is a quad bilateral switch intended for the transmission or multiplexing of analog or digital signals. It is pin-for-pin compatible with the CD4016B device, but exhibits a much lower on-state resistance. In addition, the on-state resistance is relatively constant over the full signal- input range.
What does the 4066 quad bilateral switch chip do?
In this circuit, we will show how to connect a bilateral switch chip to inputs and outputs using the 4066 quad bilateral switch chip. The 4066 really functions as an analog switch. The 4066 is an IC composed of switches which are designed to switch analog signals via digital control.
What is the operating voltage of a 4066 switch?
The datasheet for the 4066 can be found at the following link: 4066 Quad Bilateral Switch Datasheet . The 4066 has a wide operating voltage of 5V-15V. The pinout of the 4066 chip is shown below. As the quad term implies, the 4066 is composed up of 4 switches. The switches are labeled from 1 to 4.
What are the pins on the 4066 chip?
The pinout of the 4066 chip is shown below. As the quad term implies, the 4066 is composed up of 4 switches. The switches are labeled from 1 to 4. Each switch has an input, output, and control terminal. The control terminal enables the input to go to output. V DD and ground, pins 14 and 7, are the power pins.
What happens to a switch when the signal is high?
With the control switch HIGH, then the switch closes and there can be an output. So, the control logic is when a LOW signal is feeding the control terminal, the switch is open or OFF. When a HIGH signal is feeding the control terminal, the switch is closed or ON.