What is the function of Enable pin in the 74151 IC?

In the circuit, when enable pin is set to one, the multiplexer will be disabled and if it is zero, then select lines will select the corresponding data input to pass through the output. IC 74151 is a popular 8-to-1 multiplexer IC with eight inputs and two outputs.

What is enable pin in IC?

The purpose of an enable pin is to allow disabling the part (or some function of it) when you do not need it.

How many data select lines are required for selecting 16 inputs?

So the number of select lines will be 4.

How do I enable pins?

If the pin is active high enable, this is typically done with a single pole switch.
You use a pull up resistor to the pin, the other end going to Vcc. Then you connect the switch between the pin and ground.
Another much less preferred way is to use a double throw switch and connect the common to the enable pin.

What is the OE pin?

Output Enable or OE pin on many digital logic ICs or some digital driver ICs is used to make output enable/disable…if this pin is in its active state then the content of internal latches/gates of that particular IC is reflected on the pins..by keeping this OE pin in its inactive state the ouputs are tristated/high …

What is difference between multiplier and multiplexer?

Multiplexer refers to a type of combinational circuit that accepts multiple inputs of data but provides only a single output. The demultiplexer refers to the type of combinational circuit that accepts just a single input but directs it through multiple outputs.

What is IC 74151a multiplexer?

IC 74151A is an 8: 1 multiplexer which provides two complementary outputs Y & Y. The o/p Y is same as the selected i/p & Y is its complement. The n: 1 multiplexer can be used to realize a m variable function. (2m= n, m is no. of select inputs) In most of the electronic systems, the digital data is available on more than one line.

What is the function of strobe I/P in IC 74151a?

Normally strobe (G) input is incorporated which is generally active low which enables the multiplexer when it is LOW. Strobe i/p helps in cascading. IC 74151A is an 8: 1 multiplexer which provides two complementary outputs Y & Y. The o/p Y is same as the selected i/p & Y is its complement.

What is aim IC 74151 used for?

AIM: Design and implement computational function using MUX IC 74151. APPARATUS: Power supply, CDS. COMPONENTS: IC 74151, IC 7404 wires. Multiplexer is a combinational circuit that is one of the most widely used in digital design.

What is the use of MUX 74151?