The multiplexer acts like an electronic switch that selects one from different. Tlf6546june 198954150dm54150dm7415054151adm54151adm74151adata selectorsmultiplexersgeneral descriptionthese data selectorsmultiplexers contain full on. Generally multiplexer and demultiplexer are used together, because of the communication systems are bi directional. I should have realized that someone on aac will 74151 datasheet looking over my shoulder and checking up on me. A demultiplexer function exactly in the reverse of a multiplexer, that is a demultiplexer accepts only one input and gives many outputs. A fellow it mate disagrees and thinks its impossible to do with a 74151 rather a 74157, but this is what the quesiton asks. Multiplexer is a combinational circuit that is one of the most widely used in digital design. Nsc, alldatasheet, datasheet, datasheet search site for electronic components and. A multiplexer is a circuit that accept many input but give only one output.
How much of this do you datasheet absolute maximum ratings note. The ls158 can also generate any four of the 16 different functions of two variables. The dm74ls151 has a strobe input which must be at a low logic level to enable these. Two complementary outputs provide both inverting and noninverting. Shown here is a multiplexer and a demultiplexer, each using a multipleposition switch symbol to indicate the selection functions inside the respective circuits.
For digital application, they are built from standard logic gates. The ttlmsi sn74ls151 is a high speed 8input digital multiplexer. The ttl msi sn74ls151 is a high speed 8input digital multiplexer. This applet shows the circuit structure used in the ttlseries 74151 8. Data selectorsmultiplexers, 74151 datasheet, 74151 circuit, 74151 data sheet. Note 3 i cc is datasheet with the datasheet and data select inputs at 4 datasheet all other inputs and outputs open. The state of the common data select input determines the particular register from which the. You will use this folder to store all your projects throughout the semester. A multiplexer may have an enable input to control the operation of the unit.
Mux datasheet, mux pdf, mux data sheet, mux manual, mux pdf, mux, datenblatt, electronics mux, alldatasheet, free, datasheet, datasheets, data sheet, datas sheets. To form 16 x 1 multiplexer you need two 8x1 multiplexers and one 2x1 mux. The four buffered outputs present the selected data in the inverted form. For analog application, multiplexer are built of relays and transistor switches. Multiplexer quadrupling using the 74153 mux to generate a 16 row truth table the 74153 mux has two separate 2input4row muxs on it. These data selectors multiplexers contain full onchip decoding to select the desired data source the 150 selects oneofsixteen data sources the 151a selects oneofeight data sources the 150 and 151a have a strobe input which must at a low logic. Data selectors multiplexers datasheet pdf, 1 mb order now all technical documents. Bit video data eurodenc 7183 ttxdata eprom mux a014 fifo dout 27256 356k d08 din 74hct151 microcontroller tms 4c 1070 rstr clock out 87c654 mux ac re, or four. Dm74ls153 dual 1of4 line data selectorsmultiplexers. The selection of a specific output line is controlled by the bit values of n selection lines. Four bits of data from two sources can be selected using the common select and enable inputs. Selects one of eight data sources depending on input. This data selector multiplexer contains full onchip decod ing to select oneof eight data sources as a result of a unique threebit binary code at the select.
The ttl msi sn54 74ls151 is a high speed 8input digital multiplexer. Pdf ls151, one74151, 74151 mux circuit diagram of mux 74151 mux 74151 ls 74151 of mux 74151 74151 8 by 1. Absolute maximum ratings noteif militaryaerospace specified devices are requiredplease contact the national semiconductor salesofficedistributors for availability and specificationssupply voltage7vinput voltage55voperating free air temperature rangedm54 and 54 datasheet search, datasheets, datasheet search site for electronic components and semiconductors, integrated circuits, diodes and. Arranging 74151s into multiplexers all about circuits. It offers a large amount 74151 datasheet data sheet, datasheef can free pdf files download. The y output is switched an input depending on the state of the a, b. The first three and gate inputs are connected to the. Multiplexer handle two type of data that is analog and digital. The ls151 can be used as a universal function generator to generate any logic function of four variables. Data selectorsmultiplexers others with the same file for datasheet. This data selector multiplexer contains full onchip decod ing to select oneofeight data sources as a result of a unique threebit binary code at the select.
The a incorporates datasheey buffers datasheet have daasheet. Nsc, alldatasheet, datasheet, datasheet search site for electronic components. Multiplexers and demultiplexers are often confused with one another by students. Multiplexer and demultiplexer circuit using 74154 with proteus software simulation. The ttlmsi sn5474ls151 is a high speed 8input digital multiplexer.
Connect this pages through directly deep link is free datasheet search site. It provides, in one package, the ability to select one bit of data from up to eight sources. Quad 2input multiplexer the lsttlmsi sn54l74ls158 is a high speed quad 2input multiplexer. Dm74ls153 dual 1of4 line data selectorsmultiplexers dm74ls153 dual 1of4 line data selectorsmultiplexers general description each of these data selectorsmultiplexers contains inverters and drivers to supply fully complementary, onchip, binary decoding data selection to the andorinvert gates.
Quad 2input multiplexer the lsttlmsi sn5474ls157 is a high speed quad 2input multiplexer. Spring 2011 ece 331 digital system design 30 using a 2ninput multiplexer use a 2ninput multiplexer to realize a logic circuit for a function with 2n minterms. General description the 74lvc1g157 is a single 2input multiplexer which select data from two data inputs i0 and i1 under control of a common data select input s. Data selectorsmultiplexers datasheet pdf, 1 mb order now all technical documents. Multiplexers a multiplexer is a onedirectional digital switch. To create a single 16row truth table, we can start by implementing parts of the table on different muxs, and then combining the two. Dm74ls151 1of8 line data selectormultiplexer dm74ls151 1of8 line data selectormultiplexer general description this data selectormultiplexer contains full onchip decoding to select the desired data source.
Although they appear similar, they certainly perform di. In this lesson we will study digital multiplexing in which the number of inputs is a power of two 2, 4, 8, 16, and there is one output. Multiplexer ic 74151 datasheet, cross reference, circuit and application notes in pdf format. The 83054 has four selectable singleended clock inputs and one singleended clock output. Cd74ac151 8line to 1line data selectormultiplexer schs333 march 2003 post office box 655303 dallas, texas 75265 1 ac types feature 1. It provides, in one package, the ability to select. If you dont have 2x1 mux make 8x1 mux as 2x1 mux like below. You can use all semiconductor datasheet in alldatasheet, by no fee and no register. Firstly, you have to begin with basic digital logic datasheet boolean algebra. Sn74ls151 8line to 1line data selectorsmultiplexers.
Check with the manufacturers datasheet for uptodate information. Motorola, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. The four buffered outputs present the selected data in the true noninverted form. The multiplexer used for digital applications, also called digital multiplexer, is. Pin diagram for multiplexer circuit mux 74151 74151 16 to 1 ttl 74151 74151 pin configuration of 74151 74151 8 by 1 multiplexer 74151 mux text. Complete circuits for multiplexer and demultiplexer circuits using ttl ic 74151 and 749. Data is maintained by an independent source and accuracy is not guaranteed.
Ic 74151 mux datasheet, cross reference, circuit and application notes in pdf format. The multiplexer is a data selector which gates one out of several inputs to a single op. Logic diagrams151atlf6546 4see address buffers belowaddress buffers for54151a74151atlf6546 5function tables5415074150inputs datasheet search, datasheets, datasheet search site for electronic components and semiconductors, integrated circuits, diodes and other semiconductors. Department of computer science 20 demultiplexer the demultiplexer a decoder with an enable input can function as a demultiplexer. Multiplexer and demultiplexer circuit diagrams and. Hi electricmayhem, i know because im looking at my 1984 signetics ttl data manual. The content and s of the attached material are the property of.
645 1161 820 839 1245 613 750 9 356 464 1494 1423 681 886 228 987 88 325 205 1125 725 487 557 1412 899 263 955 881 752 1009 931 1260 118 1191 1270