Dm74ls157 dm74ls158 quad 2line to 1line data selectors. For analog application, multiplexer are built of relays and transistor switches. The sn7400 series originated with ttl integrated circuits made by texas instruments. Shown here is a multiplexer and a demultiplexer, each using a multipleposition switch symbol to indicate the selection functions inside the respective circuits. Each of these data selectors multiplexers contains invert ers and drivers to. Nsc dual 4line to 1line data selectorsmultiplexers,alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. A high on e forces the corresponding multiplexer outputs low. The true data is output on y and the inverted data on w.
A 2to1 multiplexer here is the circuit analog of that printer switch. The four buffered outputs present the selected data in the true noninverted form. Multiplexer quadrupling using the 74153 mux to generate a 16 row truth table the 74153 mux has two separate 2input4row muxs on it. Average operating current can be obtained by the following equation.
The dg9414, a single 4 to 1 multiplexer, and the dg9415, a dual 2 x 1 multiplexer, are monolithic cmos analog devices designed for high performance low voltage operation. Design of 8to1 mux with enable, using the 74153 dual 4. Although they appear similar, they certainly perform di. Dm74157 quad 2line to 1line data selectorsmultiplexer dm74157 quad 2line to 1line data selectorsmultiplexer general description these data selectorsmultiplexers contain inverters and drivers to supply full onchip data selection to the four output gates. Precision, 8channeldual 4channel, highperformance, cmos. Dm9368 7segment decoderdriverlatch with constant current source outputs generaldescription the dm9368 is a 7segment decoder driver incorporating input latches and constant current output circuits to drive common cathode type led displays directly connectiondiagram dualinlinepackage tlf97961 ordernumberdm9368n seenspackagenumbern16e. Dual 4line to 1line data selectorsmultiplexers datasheet rev. The avm mb66xxxx series of memory arrays include, in addition to the. Multiplexer and demultiplexer circuit diagrams and. Multiplexer and demultiplexer circuit diagrams and applications.
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. List of 7400 series integrated circuits 1 list of 7400 series integrated circuits the following is a list of 7400 series digital logic integrated circuits. M74hc154 512 ac electrical characteristics cl 50 pf, input tr tf 6ns capacitive characteristics 1 cpd is defined as the value of the ics internal equivalent capacitance which is calculated from the operating current consumption without load. Multiplexer is a combinational circuit that is one of the most widely used in digital design. For each multiplexer, the select inputs select one of the four binary inputs and routes it to the multiplexer output ny. Data selectorsmultiplexers data selectorsmultiplexers. Multiplexer handle two type of data that is analog and digital. Multiplexers and demultiplexers are often confused with one another by students. Tlf6547june 198954153dm54153dm74153 dual 4line to 1linedata selectorsmultiplexersgeneral descriptioneach of these data selectorsmultiplexers contains inverters and drivers to supply fully complementary onchip binary decoding data selection to the andorinvert gatesseparate strobe inputs are provided for each of the twofourline sections datasheet search, datasheets, datasheet search site.
Design of 8to1 mux with enable, using the 74153 dual 4to1. T here are two data inputs d0 and d1, and a select input called s. Basic circuit design and multiplexers howard huang. Sep 04, 2015 a multiplexer is a circuit that accept many input but give only one output. We adopt appropriate data collection, storage and processing practices and security measures to protect against unauthorized access, alteration, disclosure or destruction of your personal information, username, password, transaction information and data stored on our site. Apr 18, 2015 multiplexer and demultiplexer circuit using 74154 with proteus software simulation. Using the 74153 mux to generate a 16 row truth table the 74153 mux has two separate 4row muxes on it. The device features independent enable inputs ne and common data select inputs s0 and s1. The two buffered outputs present data in the true noninverted form. Alu arithmetic logic unit in an alu circuit, the output of alu can be stored in multiple registers or storage units with the help of demultiplexer. If we want to create a single 16row truth table, we somehow need to combine the two separate outputs into one output. Check with the manufacturers datasheet for uptodate information. 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.
The max14661 is a serially controlled, dualchannel analog multiplexer allowing any of the 16 pins to be connected to either common pin simultaneously in any combination. Each of these data selectors multiplexers contains inverters and drivers to supply fully complementary onchip binary decoding data selection to the andorinvert gates separate strobe inputs are provided for. Sn74ls153 dual 4line to 1line data selectorsmultiplexers ti. Sep 27, 2014 multiplexer is a combinational circuit that is one of the most widely used in digital design. An example of 4to1 multiplexer is ic 74153 in which the output is same as the input. The multiplexer used for digital applications, also called digital multiplexer, is a circuit with many input but only one output. The mc74hc157a is identical in pinout to the ls157.
Four bits of data from two sources can be selected using the common select and enable inputs. Combining low power, high speed, low onresistance and small physical size, the dg9414 and dg9415 are ideal for portable and battery powered applications requiring high. Ic 74153 dual 41 multiplexer datasheet, cross reference, circuit and application notes in pdf format. Dm74157 quad 2line to 1line data selectorsmultiplexer. The multiplexer is a data selector which gates one out of several inputs to a single op. Dm9368 7segment decoderdriverlatch with constant current. Quad 2input multiplexer the lsttlmsi sn5474ls157 is a high speed quad 2input multiplexer. We already know how to use a single inverter gate to double this to two 8row muxes. Propagation delays are the same for both inputs and. 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. The 83054 has four selectable singleended clock inputs and one singleended clock output. Texas instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. Mux datasheet, mux pdf, mux data sheet, mux manual, mux pdf, mux, datenblatt, electronics mux, alldatasheet, free, datasheet, datasheets, data sheet, datas sheets.
Because of the popularity of these parts, they were secondsourced by. Dual 4line to 1line data selectorsmultiplexers, 74153 datasheet, 74153 circuit, 74153 data sheet. If we want to create a single 16row truth table, we somehow need to combine the. Dm74150 data selectorsmultiplexers dm74150 data selectorsmultiplexers general description these data selectorsmultiplexers contain full onchip decoding to select the desired data source. Design of 8to1 mux with enable, using the 74153 dual 4to1 multiplexers with enable dual means that two 4to1 multiplexers in one ic package and an inverter. Dm74ls157 dm74ls158 quad 2line to 1line data selectorsmultiplexers dm74ls157 dm74ls158 quad 2line to 1line data selectorsmultiplexers general description these data selectorsmultiplexers contain inverters and drivers to supply full onchip data selection to the four output gates. Write verilog code for the 8x1 multiplexer, which uses the verilog code for 4to1 multiplexer with enable. For digital application, they are built from standard logic gates. The dm74150 has a strobe input which must be at a low logic level to enable these devices. June 23, 2003 basic circuit design and multiplexers 12 building a multiplexer here is a truth table for the multiplexer, based on. Generally multiplexer and demultiplexer are used together, because of the communication systems are bi directional. A demultiplexer function exactly in the reverse of a multiplexer, that is a demultiplexer accepts only one input and gives many outputs. Multiplexer and demultiplexer circuit using 74154 with proteus software simulation.
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. These data selectorsmultiplexers contain inverters and. Enn7415 2sc5811 2sc5811 ic 74154 ic 74151 ic 74152 ic 74153 ic 74151 specification 74152 circuit applications features of ic 74153 2sc5811 ic 7415 datasheet ta3850. Altera corporation page 320 data sheet, d create an. Ic 74153 dual 41 multiplexer datasheets context search. 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. The device inputs are compatible with standard cmos outputs. M74hc154 1212 information furnished is believed to be accurate and reliable. Dm74ls153 dual 1of4 line data selectorsmultiplexers. Dual 4input multiplexer the lsttlmsi sn5474ls153 is a very high speed dual 4input multiplexer with common select inputs and individual enable inputs for each section. A multiplexer is a circuit that accept many input but give only one output.
Nsc, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Dm9368 7segment decoderdriverlatch with constant current source outputs generaldescription. Each of these data selectors multiplexers contains inverters and drivers to supply fully complementary onchip binary decoding data selection to the andorinvert gates separate strobe inputs are provided for each of the two fourline sections. Oct 18, 20 design of 8to1 mux with enable, using the 74153 dual 4to1 multiplexers with enable dual means that two 4to1 multiplexers in one ic package and an inverter. Each of these data selectorsmultiplexers contains invert. The ls151 can be used as a universal function generator to generate any logic function of four variables. Dm74150 data selectorsmultiplexers jameco electronics. Mc74hc157a quad 2input data selectorsmultiplexers on. It provides, in one package, the ability to select one bit of data from up to eight sources. 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.
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