The CDBM CDBC is a quad bilateral switch in- tended for the transmission or multiplexing of analog or digi- tal signals It is pin-for-pin compatible with. The contains 4 analogue bilateral switches, each with an active-high enable input (A) and two input/outputs (X and Y). When the enable input is set high. Page 1. Data sheet acquired from Harris Semiconductor. SCHS Page 2. Page 3. Page 4. Page 5. Page 6. IMPORTANT NOTICE. Texas Instruments and its.

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Each switch has a single input and a single output terminal. A bilateral switch acts as a single pole, single throw switch.

How to Build a Quad Bilateral Switch Circuit In this circuit, we will show how to connect a bilateral switch chip to inputs and outputs using the quad bilateral switch chip. First, to power thewe connect 5V of power to V DDpin 14, datasneet we connect the ground pin, pin 7, to ground. So current can flow in one direction and the other direction, depending on which side is the input.

For this circuit, we are only going to be using 2 of the 4 switches. As the quad term implies, the is composed up of 4 switches. How the Circuit Works So, in order for this circuit to work, the pushbutton must be pressed down for each of the switches. The most common waveform is a sine wave. So by a HIGH digital signal fed into the control terminal, we can pass an analog signal from the input terminal to the output terminal of the switch.


Each switch also has a control or enable terminal. Without the control or enable switch, there can be no output.

If the pushbuttons are not pressed down, then no signal will appear at the outputs. A bilateral switch is so called because the switch can operate forward or reverse. The has a wide operating voltage of 5VV. The pinout of the chip is shown below.

Each switch has an input, output, and control terminal. Datasbeet is an IC composed of switches which are designed to switch analog signals via digital control. The is a pin chip. This establishes sufficient power to the chip. The switches are labeled from 1 to 4. It can be obtained cheaply at a number of online electronic retailers.

How to Build a 4066 Quad Bilateral Switch Circuit

The really functions as an analog switch. The datasheet for the can be found at the following link: If a signal is fed into the input while the pushbutton is unpressed, no signal will appear at the output. This dafasheet the signal at the input to go to the output. With the control switch HIGH, then the switch closes and there can be an output.

Practical Electronics/IC/ – Wikibooks, open books for an open world

This means that either side of the switch can be used as the input. So you will see that if you press down the pushbutton with an analog signal or digital signal at the input, that same signal will appear at hte output. The is a quad bilateral switch circuit, meaning that is composed of 4 switches. The quad bilateral switch chip is a chip that is made up of 4 switches. In this circuit, we will show how to connect a bilateral switch chip to inputs and outputs using the quad bilateral switch chip.


To the control terminals of the 2 switches, we connect a pull-down resistor pushbutton circuit.

Practical Electronics/IC/4066

V DD and ground, pins 14 and 7, are the power pins. One place it can be obtained is at Taydaelectronics at the following link: To the inputs of the 2 switches, we feed an analog signal.

Applying these principles, you can easily see how to use all 4 switches if wanted. You can view the control terminal as the signal which closes dwtasheet switch so that the input signal can cross over to the output.

In order for signals to pass through from the input side to the output side, the control or enable terminal must be HIGH. What this means ratasheet we feed an analog signal into the input of the switch and it reaches the output only if a HIGH digital signal is fed into the control or enable terminal. When unpressed, the pushbutton has the dagasheet LOW by default. The control terminal enables the input to go to output.