74LS139 DATASHEET PDF

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.

Author: Zulkikree Fenrilmaran
Country: Bosnia & Herzegovina
Language: English (Spanish)
Genre: Marketing
Published (Last): 6 June 2008
Pages: 17
PDF File Size: 20.64 Mb
ePub File Size: 14.96 Mb
ISBN: 370-2-51567-676-6
Downloads: 67173
Price: Free* [*Free Regsitration Required]
Uploader: Daitilar

VIEWP n nr 0. In fact the image you show from the datasheet explains this in the “Pin Names” section just below the connection diagram. By clicking “Post Your Answer”, you acknowledge that you datsaheet read our updated terms of serviceprivacy policy and cookie policyand that your continued use of the website is subject to these policies.

What, exactly, do you think the function of pins 1 and 15 are?

74LS139 – Dual 1-of-4 Dcdr Demultiplexer

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.

In the logic diagram of the 74LS, you have exactly that. After that I have taken a look at the datasheet of 1: Each decoder has an active LOW Enable input which can be used as a data input for a 4-output demultiplexer.

Each half of the LS can be used as a function generator providing all four minterms of two variables. 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. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. The device has two independent decoders, each accepting two inputs and providing four mutually exclusive active LOW Outputs.

  DESIGN WITH CLIMATE VICTOR OLGYAY PDF

74LS139 Datasheet PDF

Thanks for simplifying the answer. Sign up using Facebook. Wouter van Ooijen So I will accept it. Black Mamba 2.

The outputs are active low, hence the outputs that are not addressed are high. Email Required, datashdet never shown. Each half of the LS generates all four minterms of two variables. Sign up or log in Sign up using Google.

74ls datasheet datasheet & applicatoin notes – Datasheet Archive

So, I was confused. Sign up using Email and Password. 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. Post Your Answer Discard By clicking “Post Your Answer”, you acknowledge that you have read our updated terms of serviceprivacy policy and cookie policyand that your continued use of the website is subject to these policies.

Should Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that SCILLC was negligent regarding the design or manufacture of the part.

  DEMON RUMM PDF

Not more than one output should be shorted at a time, nor for more than 1 second.

Full text of ” IC Datasheet: By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service. These four minterms are useful in some applications, replacing multiple gate functions as shown in Fig.

I just better understood the concept from you than from Tom’s answer. Here is the link to take a look at datasheet. If yes then how eatasheet I give it input and select lines?

Search the history of over billion web pages on the Internet. Post as a guest Name. So, I compared it to Demux’s Enable input. The 74ls19 has two independent decoders, each of which accept two binary weighted inputs AAi and provide four mutually exclusive active LOW outputs O0-O3.

In your first paragraph you say that a demux requires: Home Questions Tags Users Unanswered. The E enable line can be used as active low input. There is no select lines. Your explanation resolved my confusion. Thanks for the answer.