74HCD Nexperia Buffers & Line Drivers HEX HI-LO LVL SHIFTR datasheet, inventory, & pricing. 74HCD 74HC; Hex High-to-low Level Shifter;; Package: SOT ( SO16), SOT Details, datasheet, quote on part number: 74HCD. 74HC Hex high-to-low level shifter. For a complete data sheet, please also download: • The IC06 74HC/HCT/HCU/HCMOS Logic Family.

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Email Required, but never shown. So if you need a logic gate in there anyway, make it a HC T type and you get the 3.

Whether that is sufficiently below 3. Tony EE rocketscientist Sign up using Email and Password. Thanks for your reference document.


Links for you reference: The chip is a down-voltage converter hex buffer. That would be 4. It doesn’t help that another local EE I know has the last name “Schmidt”. Could you elaborate on this please Tony ” 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.

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? Peter H 1 3 In the datasheets you have to look for minimum high level input and maximum low level input. Home Questions Tags Users Unanswered. No, I know that “Schmidt” must be one of the most occurring names, I meant “Schmitt”.

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I’m attempting to perform some logic level conversions on 3. This Microchip document shows some interesting ways to interface between 3.

I can never remember. By clicking “Post Your Answer”, you acknowledge that datashert have read our updated terms of serviceprivacy policy and cookie policyand that your continued use of the website is subject to these policies.

Is it only leakage current that would be output in this instance? Good beginner datasbeet 3. By using our site, you dtasheet that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service. Luckily they used some variations on Ellis Island, or half of America would have been called Smith. I don’t even know if it’s a common name in neighboring Germany. Sign up using Facebook. The risk depends level of noise from ingress for long lines or, cross-talk, conducted noise or overshoot.

74HCD NXP Semiconductors | Ciiva

Worst case you don’t even meet the 0. I just aim to do the voltage conversion. Before the industrial revolution, there were a lot of those around in Europe and elsewhere.

Sign up or log in Sign up using Google. A beginner style question. The input translator ir related to the output Vcc by having a threshold slightly more than Vcc so that a translator range of 2: First off the noise immunity is imbalanced so that potential risk from ingress noise is imbalanced.


Low level input dataasheet be less than 1. 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 dataheet devices. 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”.

But its output is a 3.

For input high a minimum of 3. This had a finite guaranteed logic high threshold 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. The chip is a down-voltage converter and cannot be used at all for up converting. Post as a guest Name.

I may be misreading the datasheet, but I think you are: Is it OK to directly connect So unless you are trying to do a closed-loop or loopback test? The former is of 0.

I remember vatasheet it’s the only Schmitt I know. Linearly datashfet to 5 V that becomes 3. Olin Lathrop k 30