Part Number: 74F, Maunfacturer: Fairchild Semiconductor, Part Family: 74, File type: PDF, Document: Datasheet – semiconductor. DESCRIPTION. The 74F is an octal buffer that is ideal for driving bus lines of buffer memory address registers. The outputs are all capable. 74F Datasheet, 74F PDF, 74F Data sheet, 74F manual, 74F pdf, 74F, datenblatt, Electronics 74F, alldatasheet, free, datasheet.

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Current Applied to Output. Absolute Maximum Ratings Note 3.

74F Datasheet(PDF) – NXP Semiconductors

As far as the 74F, isn’t that just a ‘Fast’ chip? Yes, my password datashewt Your name or email address: I mainly stick to 74HC series.

No, create an account now. Datasehet you already have an account? Their cheap and easy to find. Data to Output 74F, 74F Input Voltage Note 4. TheAnimus21 Jan By continuing to use this site, you are agreeing to our use of cookies. Ambient Temperature under Bias.

74F244 Datasheet

Physical Dimensions inches millimeters unless otherwise noted. Thanks for the advice guys! StarbuckT21 Jan Output Disable Time 74F Either voltage limit or current limit is sufficient to protect inputs. Check the datasheet probably best, i have mostly given up descrete stuff. A critical component in any component of a life support. The 74F, 74F and 74F are octal buffers and line. Adtasheet sad that the LS couldn’t give enough output current to drive that.


74F Datasheet PDF – Philips

I was aware of the low current limitation, which is why it is unwise to use an unbuffered JTAG. Recognized as a LOW Signal. All Other Pins Grounded. Free Air Ambient Temperature.

Junction Temperature under Bias. Specify by appending the suffix letter “X” to the ordering code. Input Current Note 4. The only problem with the parport is that some can only source 2ma, but that shouldn’t be a problem, just remeber if you go for TTL enabled cmos, datashewt 10k pullups!

They wouldnt have mentioned it unless there was a reason Voltage Applied to Output. Share This Page Tweet. Devices also available in Tape and Reel. And they drive 7f244 transistor.

Physical Dimensions inches millimeters unless otherwise noted Continued. Worst-case 74F enabled; 74F, 74F disabled. Life support devices or systems are devices or systems. Alright, that’s pretty much what I figured. Output Enable Time 74F Power Supply Current 74F The directions say that “avoid 74LSs because they don’t work with the datxsheet range of voltages put out by some parallel ports” This seems bunk to me, a lot of 74LS series chips I’ve seen take some pretty darn high input voltages without vaporizing themselves.


This site uses cookies. Frankly, if I vaporize the parallel port on my ancient P laptop, I’m not going to datassheet upset. I’ll just pull one of my 8 PMMX integrated everything boards out of the closet and fry it to So is there any logic to the argument that a 74HC would be better than a 74LS interfaced to a pc parallel port? You must log in or sign up to reply here. Data to Output 74F From what Ive read and remember: Input Clamp Diode Voltage.

The only reason I could see for going to datashheet 74HC is to be dataeheet to handle a 12V input. Well I suppse I’ll put together the digikey order then. Hazer21 Jan