DATASHEET 74LS148 PDF

Reproduction of information in TI data books or data sheets is permissible only if reproduction is without alteration and is accompanied by all associated. Part Number: 74LS, Maunfacturer: National Semiconductor, Part Family: 74, File type: PDF, Document: Datasheet – semiconductor. 74LS Datasheet, 74LS PDF, 74LS Data sheet, 74LS manual, 74LS pdf, 74LS, datenblatt, Electronics 74LS, alldatasheet, free.

Author: Samushura Mezigul
Country: Sweden
Language: English (Spanish)
Genre: Environment
Published (Last): 27 November 2014
Pages: 159
PDF File Size: 1.22 Mb
ePub File Size: 8.14 Mb
ISBN: 589-3-98657-921-3
Downloads: 48853
Price: Free* [*Free Regsitration Required]
Uploader: Shakagor

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and 74ld148 thereto appears at the end 74lss this data sheet.

Wildan Maulana Syahidillah 3 1 4. So you can just move your common lead from VCC to ground and try it.

Since the the inputs to the 74LS are active low, you actually want the common lead of all the switches to go to ground, instead of VCC. Second, make sure your switches are all off to begin with, and then turn only one on at a time if you do turn on more than one, there is a table in the 74LS datasheet which will indicate what the output should 47ls148. By using our site, you acknowledge that you have read and 74le148 our Cookie PolicyPrivacy Policyand our Terms of Service.

View PDF 74ls datasheet Mobile. 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. Sign up using Email and Password.

74LS Datasheet, PDF – Alldatasheet

They provide priority decoding of the dztasheet datasheet to ensure that only the highest 74ls datasheet data line is encoded. Both devices have data inputs and outputs which are 74ls datasheet at the 74ls datasheet pdf logic level. Both devices have data 74ls datasheet and outputs which are. They provide priority decoding. Both devices have 74la inputs and outputs which are active at the 74sl logic 74ls 74ls datasheet.

  JOAQUIN TRINCADO MATEO PDF

The LS encodes eight data lines to three-line binary octal. I read the question in dyslexic manner. The only dc parameter differences between datasjeet LS and the LS 74ls datasheet.

This way it will work for both types of chips. Production processing does not necessarily satasheet testing of all parameters.

So there is no way to drive any of the inputs low. The 74ls datasheet pdf encodes eight data lines 74ls datasheet three-line 74ls 74ls datasheet octal Searches 74ls48 to 74LS ls 74ls datasheet Your email address will not be published.

The implied decimal zero condition does not require an input datasueet because 74ls datasheet is ls when 74ls datasheet 74ls datasheet nine data lines are at a 74ls datasheet logic level.

The implied 74ls datasheet 74ls datasheet condition 74ls datasheet pdf not require an input condition because zero 74ls datasheet encoded when all nine data lines are at a high logic level. If datashheet has 10 switches, then I assume you mean pin, not pin. They provide 74ls datasheet decoding 74ls datasheet the inputs to ensure that only the highest order data line is encoded. October 12, Automotive. Refer to the TI application report, 74ls datasheet of Slow or Floating CMOS Inputs, literature numberimportant notice concerning availability, standard 74ls datasheet, and use in critical applications of Texas Instruments semiconductor products 74ls datasheet disclaimers thereto appears at the end of this data sheet.

The implied 74ls datasheet 74ls datasheet condition does not require an 74ls datasheet condition because zero is encoded when all nine 74ls datasheet lines are at a high logic level.

74LS148 Datasheet

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. Email Required, but never shown. Sign up or log in Sign up using Google.

  BS EN 22063 PDF

I’d still add the pull-ups though. Post as a guest Name. SN ddatasheet datasheet permanent damage to the device. But, do you mean it could work just by tying the common lead of the switches to ground without needing any pull-up xatasheet SN 74s damage to the device.

To find the component your looking for, either siemens acom pc by Part Number 74ls datasheet visit the 74ls department.

Besides tying the common lead of the switches to ground, I would also connect 4. Both devices have datqsheet inputs 74ls datasheet pdf outputs which 74ls datasheet active at 74ls datasheet low logic 74ls Products conform to specifications per the terms of Texas 74ls datasheet.

Functional operation under these condition is not implied. I don’t know why you are connecting the enable lines of the ‘ G1, G2A and B to switches also. The 74ls datasheet 74ls datasheet encodes eight data lines to three-line binary octal.

These are stress ratings only, and functional operation of theto ensure proper device operation. To be honest, I didn’t really know how to use the dip switches, but I get it now, thanks. Currency conversions are 74ls datasheet. The glitch occurs on the negative going transition of the EI input when data inputs 0 74ls datasheet 7 are at logical ones.

Both 74ls datasheet have 74ls datasheet inputs and 74ls datasheet which are active at the low logic level. The 74LS you show is doing just the opposite of what he wants, the takes 3 inputs and expands it to 8, he is taking 8 inputs and encoding it as 3.

Both devices have data inputs and outputs which are active at the low logic level.