Demux ic datasheet pdf

A multiplexer or mux is a device that has many inputs and a single output. Dm74ls153 dual 1of4 line data selectorsmultiplexers. The 238 can be used as an eight output demultiplexer by using one of the active. The ls151 can be used as a universal function generator to generate any logic function of four variables. A demultiplexer of 2 n outputs has n select lines, which are used to select which output line to send the input. When the application requires a large demultiplexer with more number of output pins, then we cannot implement by a single integrated circuit. Therefore, it is important to consider circuit protection measures, such as adding a fuse, in case the ic is operated over the absolute maximum ratings. Hef4067b all information provided in this document is subject to legal disclaimers. Interface switches, multiplexers, demultiplexers integrated circuits ics electronic components search. A demultiplexer or demux is a device that takes a single. Ic 74hc238 decodes three binary address inputs a0, a1, a2. Product index integrated circuits ics logic signal switches, multiplexers, decoders. When enabled, each decoder section accepts the binary weighted address inputs a0, a1 and provides four mutually exclusive active low outputs o0.

If the enable requirements of each decoder are not met, all outputs of that. An important notice at the end of this data sheet addresses availability, warranty, changes, use in safetycritical applications, intellectual property matters and other important disclaimers. Idtqs4a215q1 pdf datasheet,quickswitch products high. Another type of demultiplexer is the 24pin, 74ls154 which is a 4bit to 16line demultiplexerdecoder. Multiplexer switch ics are available at mouser electronics from industry leading manufacturers. Maxim guarantees these muxes will not latch up if the power supplies are turned off with the input signals still. Multiplexers and demultiplexers are often confused with one another by students. Demultiplexer is used to connect a single source to multiple destinations. It provides, in one package, the ability to select one bit of data from up to eight sources.

With a 3bit storage latch, this ic combines the 3to8 decoder function. Multiplexer and demultiplexer circuits and apllications. Limiting values 1 the input and output voltage ratings may be exceeded if the input and output current ratings are observed. Idtqs4a215 datasheet description,integrated device idtqs4a215 pdf,quickswitch products highperformance cmos channel sp4t muxdemux. A demultiplexer function exactly in the reverse of a multiplexer, that is a demultiplexer accepts only one input and gives many outputs. The damage can either be a short circuit between pins or an open circuit between pins and the internal circuitry. The device has two independent decoders, each accepting two inputs and providing four mutually exclusive active low outputs. Home integrated circuits 74 series 74ls series 74ls8 74ls8 3 to 8 decoderdemultiplexer datasheet buy 74ls8 technical information fairchild semiconductor 74ls8 datasheet. Idtqs4a215 pdf datasheet,quickswitch products high.

Broadcom limited ctsfrequency controls diodes incorporated maxim integrated microchip technology microsson semiconductor nexperia usa inc. Ic 74hc238 is used is used as decoder demultiplexer. Static characteristics voltages are referenced to gnd ground 0 v symbol parameter conditions 74hc9. Dwdm mux demux, fiber optic multiplexer demultiplexer fs.

Delivery times may be longer than usual due to covid19 effect. Both devices can be used as either a mux or a demux. Monolithic cmos analog multiplexers maxim integrated. Mc74hc238a 1of8 decoderdemultiplexer on semiconductor. This device is ideally suited for high speed bipolar memory chip select address decoding. Fairchild, alldatasheet, datasheet, datasheet search site for electronic components. Fs passive dwdm mux demux 496 channels greatly saves optical fiber resources for longhaul, scalable otn networks by dense wavelength division multiplexing tech. Max336max337 16canneldal cannel loleaae cmos analo. Generally multiplexer and demultiplexer are used together, because of the communication systems are bi directional. For voltage drops across the switch vswitch 600 mv 300 mv at high temperature, excessive vdd current may be drawn.

The output data lines are controlled by n selection lines. General description the pca9547 is an octal bidirectional translating multiplexer controlled by the i 2cbus. Standard demultiplexer ic packages available are the ttl 74ls8 1 to 8output demultiplexer, the ttl 74ls9 dual 1to4 output demultiplexer or the cmos cd4514 1to16 output demultiplexer. Multiplexer and demultiplexer circuit diagrams and. Example of 1to16 demultiplexer is ic 74154 it has 1 input bit, 4 control bits and 16 output bit. The selected line decides which ip is connected to the op, and also increases the amount of data that can be sent over an nw within a certain time.

This model shows how the others expression can be used in modeling a common hardware function, namely a demultiplexer. Maxims dg508a and dg509a are monolithic cmos analog multiplexers muxes. A demultiplexer or demux is a device that takes a single input line and routes it to one of several digital output lines. The device features two input enable e0 and e1 inputs. Ordering information 1 total height after printedcircuit board mounting 1. Data labeled typ is not to be used for design purposes, but is intended as an indication of the ics potential performance. Shown here is a multiplexer and a demultiplexer, each using a multipleposition switch symbol to indicate the selection functions inside the respective circuits. Dual 1of4 decoder demultiplexer the lsttlmsi sn5474ls9 is a high speed dual 1of4 decoderdemultiplexer. A multiplexer is a circuit that accept many input but give only one output. The hcf4051 device is a monolithic integrated circuit fabricated in mos metal oxide semiconductor technology available in so16 and pdip16 packages. The databook specifications should be met, with out exception, to ensure that the system design is reliable over its power supply, temperature, and outputinput. Idtqs4a215q1 datasheet description,idtintegrated device technology idtqs4a215q1 pdf,quickswitch products highperformance cmos channel sp4t muxdemux.

The mc74hc238a is identical in pinout to the ls238. Difference between demultiplexer and decoder tweet key difference. Designing of 3 to 8 line decoder and demultiplexer using. Datasheet catalog for semiconductors,logic and timing. For voltage drops across the switch v switch 600 mv 300 mv at high temperature, excessive v dd current may be drawn. The hcf4051 analog multip lexerdemultiplexer is a digitally controlled analog switch having low on impedance and very low off leakage current. Data labeled typ is not to be used for design purposes, but is intended as an indication of the ic s potential performance. The ls156 is a dual 1of4 decoderdemultiplexer with common address inputs and separate gated enable inputs. Home products integrated circuits ics interface analog switches, multiplexers, demultiplexers 8587 items. Although they appear similar, they certainly perform di. Single 4x1 multiplexer ic electronic components search. Input clamping diodes are provided on these cir cuits to minimize transmissionline effects. Sn74lvc1g19 1of2 decoder and demultiplexer datasheet rev.

For example, if n 2 then the demux will be of 1 to 4 mux with 1 input, 2 selection line and 4 output as shown below. Applications routing of highspeed differential signals with low signal attenuation pcie gen3 displayport 1. Datasheet catalog for communication,discrete,interface,linear,logic and timing,memory,microcontroller,optoelectronics,peripheral,power management,processor. A high on either of the input enables forces the outputs high. Designing of 3line to 8line decoder and demultiplexer. The device has two independent decoders, each accepting two inputs and providing four mutuallyexclusive activelow outputs. It decodes four binary weighted address inputs a0 to a3 to sixteen mutually exclusive outputs y0 to y15. Decoderdemultiplexer, 74ls8 datasheet, 74ls8 circuit, 74ls8 data sheet. Operating the ic over the absolute maximum ratings may damage the ic. Interface analog switches, multiplexers, demultiplexers. Cd74hc4051ep analog multiplexer and demultiplexer datasheet. Dm74ls153 dual 1of4 line data selectorsmultiplexers physical dimensions inches millimeters unless otherwise noted continued 16lead plastic dualinline package pdip, jedec ms001, 0. Added applications section, device information table, pin configuration and. Search results for single 4x1 multiplexer ic results from catalog.

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