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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Peter H 1 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 datadheet. The former is of 0. Olin Lathrop k 30 Thanks for your reference document.
Whether that is sufficiently below 3. I remember because it’s the only Schmitt I know. Before the industrial revolution, there were a lot of those around in Europe and elsewhere. Sign up using Email dayasheet Password. Home Questions Tags Users Unanswered. Worst case you don’t even meet the 0. For input high a minimum of 3.
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?
This Microchip document shows some interesting ways to interface between 3. I may be misreading the datasheet, but I think you are: I don’t even know if it’s a common name in neighboring Germany. The chip is a down-voltage converter hex buffer.
Logic Conversion V to 5V (Current Related) 74HC 74HCT – Electrical Engineering Stack Exchange
The input 74hcr541d ir related to the output Vcc by having a threshold slightly more than Vcc so that a translator range of 2: Could you elaborate on this please Tony ” The chip is a down-voltage converter and cannot be used at all for up converting.
Low level input should be less than 1. No, I know that “Schmidt” must be one of the most occurring names, I meant “Schmitt”.
74HCT541 Octal Buffer
Email Required, but never shown. It doesn’t help that another local EE I know has the last name “Schmidt”. What should I be looking for in datasheeet of the datasheets when determining these things in my case I don’t really aim to source or sink current to other devices. So unless you are trying to do a closed-loop or loopback test?
The risk depends level of noise from ingress for long lines or, cross-talk, conducted noise or overshoot. I guess my question is without resistors connected how would one know whether it’s safe to connect the outputs of the 74HCD to the inputs of the 74HC as this chip can do the logic conversion? I just aim to do the voltage conversion.
74HCTD – Nexperia – PCB Footprint & Symbol Download
A beginner style question. This had a finite guaranteed logic high threshold sufficiently below 3.
datasheeh Links for you reference: It is pronounced more like “shmeet” would be in english, but means exactly the same as “smith”, which refers to the profession today called “blacksmith”. Is it OK to directly connect Luckily they used some variations on Ellis Island, or half of America would have been called Smith.
Sign up or log in Sign up using Google. But its output is a 3. Tony EE rocketscientist 62k 2 21 I’m attempting to perform some logic level conversions on 3.