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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74F Datasheet, PDF – Alldatasheet

Input Voltage Note 4. Physical Dimensions inches millimeters unless otherwise noted. Alright, that’s pretty much what I figured. The 74F, 74F and 74F are octal buffers and line.

Their cheap and easy to find. Check the datasheet probably best, i have mostly given up descrete stuff.

Frankly, if I vaporize the parallel port on my ancient P laptop, I’m not going to be upset. By continuing to use this site, you are agreeing to our use of cookies. Share This Page Tweet. I was aware of the low current dxtasheet, which is why it is unwise to use an unbuffered JTAG.

74F244 Datasheet PDF

Do you already have an account? Current Applied to Output. Devices also available in Tape and Reel. Either voltage limit or current limit is sufficient to protect inputs. From what Ive read and remember: Fairchild does not assume any responsibility for use of any circuitry described, 74f24 circuit patent licenses are implied and.


Thanks for the advice guys! You must log in or sign up to reply here. Junction Temperature under Bias. Absolute maximum ratings are 74f24 beyond which the device.

It also consumes the most supply current. Worst-case 74F enabled; 74F, 74F disabled. As far as the 74F, isn’t that just a ‘Fast’ chip? They wouldnt have mentioned it unless there was a reason Free Air Ambient Temperature.

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? Hazer21 Jan Very sad that the LS couldn’t give enough output current to dstasheet that. No, create an account now. Yes, my password is: Discussion in ‘ Modding ‘ started by StarbuckT21 Jan Ambient Temperature under Bias. Power Fatasheet Current 74F Specify by appending the suffix letter “X” to the ordering code.


Physical Satasheet inches millimeters unless otherwise noted Continued. Input Clamp Diode Voltage. All Other Pins Grounded. Data to Output 74F Life support devices or systems are devices or systems. And they drive any transistor. Data to Output 74F, 74F The directions say that “avoid 74LSs because they don’t work with the wide range of voltages put out by dwtasheet 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.

Log in or Sign up. A critical component in any component of a life support. Output Disable Time 74F Voltage Applied to Output. Absolute Maximum Ratings Note 3. Fairchild reserves the right at any time without notice to change said circuitry and specifications. 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, nice 10k pullups! This site uses cookies.