What is IC 74157?

What is IC 74157?

Description:- 74HC157 is a 16 Pin Quad 2-Input Multiplexer IC having 2V to 6V Operating Voltage range with 1uA Low Input current and high noise immunity. It select 4 bits of data from two sources under the control of a common data select input (S). The enable input (E) is active LOW.

What is the IC number of multiplexer?

List of ICs which provide multiplexing

IC No.	Function	Output State
74×153	Dual 4:1 mux.	Output same as input
74×352	Dual 4:1 mux.	Output is inverted input
74x151A	8:1 mux.	Both outputs available (i.e., complementary outputs)
74×151	8:1 mux.	Output is inverted input

Which IC is used for Demux?

The IC CD4052 is a CMOS based high voltage Multiplexer and Demultiplexer IC. The IC is commonly used in circuit where a 4:1 MUX or a 1:4 DEMUX is required in a Programmable Logic circuit Design. It can handle both analog and digital voltages hence can be used in Analog to Digital and Digital to Analog converters.

What are the specifications of IC 74153?

Specifications:-

Parameter	Specification
Supply Voltage (VCC)	7 V
Input Voltage (VI)	7 V
Operating free-air temperature range	0°C to +70°C
Storage temperature range	–65°C to +150°C

What is a 2 1 mux?

A 2-to-1 multiplexer consists of two inputs D0 and D1, one select input S and one output Y. Depending on the select signal, the output is connected to either of the inputs. Since there are two input signals, only two ways are possible to connect the inputs to the outputs, so one select is needed to do these operations.

What is 74HC157?

The 74HC157; 74HCT157 is a quad 2-input multiplexer. The device features select (S) and enable E inputs. A HIGH on S selects data source 1, a LOW data source 0. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of V CC.

Which of the following is a 3/8 decoder IC?

3 to 8 line decoder IC 74HC238 is used as a decoder/ demultiplexer. 3 to 8 line decoder demultiplexer is a combinational circuit that can be used as both a decoder and a demultiplexer. IC 74HC238 decodes three binary address inputs (A0, A1, A2) into eight outputs (Y0 to Y7). The device also has three Enable pins.

What is the IC number for 1/4 Demux?

These are available in different IC packages and some of the most commonly used demultiplexer ICs includes 74139 (dual 1:4 DEMUX), 74138 (1:8 DEMUX), 74237 (1:8 DEMUX with Address Latches), 74154 (1:16 DEMUX), 74159 (1:16 DEMUX open collector type), etc.

Which IC is used for the implementation of 1 to 16 Demux?

Explanation: IC 74154 is used for the implementation of 1-to-16 DEMUX, whose output is inverted input.

How many multiplexer are there in IC 74153?

two
Multiplexer Quadrupling The 74153 MUX has two separate 2-input/4-row MUXs on it. To create a single 16-row truth table, we can start by implementing parts of the table on different MUXs, and then combining the two separate outputs into one output.

What is a 4 to 1 multiplexer?

A 4-to-1 multiplexer consists four data input lines as D0 to D3, two select lines as S0 and S1 and a single output line Y. The select lines S0 and S1 select one of the four input lines to connect the output line.

What is 2 input multiplexer?

A multiplexer is a combinational circuit that has 2n input lines and a single output line. Simply, the multiplexer is a multi-input and single-output combinational circuit. The binary information is received from the input lines and directed to the output line.

How many pins are there in a multiplexer IC?

Similarly this IC has two input pins (Input I0 and Input I1) and one output pin (Output Y) which forms a 2:1 Multiplexer. Likewise there are 4 Multiplexers each of 2-inputs and 1-Output corresponding it, all these four Multiplexers are controlled through a single Line Select Pin (S) hence they cannot function independently.

Are there 2 to 1 digital logic multiplexers?

As far as I know there are no multiple 2-to-1 digital logic multiplexers. But there’s no reason not to use several 74AUP1G157s on your board. The 1G157 is available in a SOT1115 package, which is less than 1mm\\$^2\\$.

How does a 2 : 1 multiplexer pinout work?

Since the multiplexer is a 2:1 Multiplexer it can take in two inputs, these two inputs are given to the pin Input A (a.k.a Input I0) and the pin Input B (a.k.a Input I1) the output of the multiplexer can be received from the output pin Y. The select line (pin 1) decides which of the two inputs should be given to the output pin.

How many multiplexers are in the IC 74hc157?

There are four 2:1 multiplexers in this IC, for simplicity let us consider we are using only one of the available four multiplexers.