Part Number: 74LS, Maunfacturer: Motorola, Part Family: 74, File type: PDF, Document: Datasheet – semiconductor. 74LS datasheet, 74LS pdf, 74LS data sheet, datasheet, data sheet, pdf, Fairchild Semiconductor, Decoder/Demultiplexer. “Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may.
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Your explanation resolved my confusion. Sign up using Email and Password. The device has two independent decoders, each of which accept two binary weighted inputs AAi and provide four mutually exclusive active LOW outputs O0-O3. Before taking a look at demux, I actually took a look at mux’s datasheet, where I saw an Enable input, to enable or disable mux.
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74ls datasheet datasheet & applicatoin notes – Datasheet Archive
VIEWP n nr 0. Wouter van Ooijen Thanks for the answer. Sign up using Facebook. The E enable 74ls19 can be used as active low input.
dtaasheet In your first paragraph you say that a demux requires: Email Required, but never shown. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts.
So, I vatasheet it to Demux’s Enable input. SCILLC products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or death may occur.
74LS139 Datasheet PDF
Each half of the LS generates all four minterms of two variables. After that I have taken a dahasheet at the datasheet of 1: Not more than one output should be shorted at a time, nor for more than 1 second.
If yes then how can I give it input and select lines? In fact the image you show from the datasheet explains this in the “Pin Names” section just below the connection diagram.
74ls datasheet & applicatoin notes – Datasheet Archive
The device has two independent decoders, each accepting two inputs and providing four mutually exclusive active LOW Outputs.
There is no select lines. Search the history of over billion web pages on the Internet. The outputs are active low, hence the outputs that are not addressed are high. Each decoder has an active LOW Enable input which can be used as a data input for a 4-output demultiplexer. Home Questions Tags Users Unanswered. These four minterms are useful in some applications, replacing multiple gate functions as shown in Fig.
74LS139 – Dual 1-of-4 Dcdr Demultiplexer
Here is the link to take a look at datasheet. Sign up or log in Sign up using Google. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages.