description/ordering information. These octal buffers and line drivers are designed to have the performance of the popular ‘HC series devices and to offer a. DATA SHEET. Product specification. File under Integrated Circuits, IC December INTEGRATED CIRCUITS. 74HC/HCT Octal buffer/line driver; 74HCTD datasheet, 74HCTD circuit, 74HCTD data sheet: PHILIPS – Octal buffer/line driver; 3-state,alldatasheet, datasheet, Datasheet search site.
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I can never remember. I remember because it’s the only Schmitt I know. Whether that is sufficiently below 3. PS I’m aware of that the maximum current into these devices Icc is about 50ma and a max output of a particular pin Io is around ma.
Low level input should be less than 1. Sign up using Facebook.
3.3V signals to 5V using the 74HC4050D @ 3.3V and 74HC541 @ 5V.
For input high a minimum of 3. What should I be looking for in terms of the datasheets when determining these things in my case I don’t really aim to source or sink current to other devices. This had a finite guaranteed logic high threshold sufficiently below 3.
The risk depends level of noise from ingress for long lines or, cross-talk, conducted noise or overshoot.
74HCT541 Octal Buffer
Worst case you don’t even meet the 0. Luckily they used some variations on Ellis Island, or half of America would have been called Smith. Thanks for your reference document. Linearly extrapolating to 5 V that becomes 3.
Sign up using Email and Password. Home Questions Tags Users Unanswered. Post as a guest Name. It doesn’t help that another local EE I know has the last name “Schmidt”. First off the noise immunity is imbalanced so that potential risk from ingress noise is imbalanced. Is it only leakage current that would be output in this instance? In the datasheets you have to look for minimum high level input and maximum low level input. That would be 4.
I don’t even know if it’s a common name in neighboring Germany. Good beginner questions; 3.
Sign up or log in Sign up using Google. So unless you are trying to do a closed-loop or loopback test?
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No, I know that “Schmidt” must be one 74hct541c the most occurring names, I meant “Schmitt”. The former is of 0. I may be misreading the datasheet, but I think you are: