Data sheet acquired from Harris Semiconductor. SCHSC – Revised March The CDB and CDB types are supplied in lead hermetic. 24 Mar Nexperia B.V. All rights reserved. HEFB. All information provided in this document is subject to legal disclaimers. Product data sheet. Texas Instruments CD Latches are available at Mouser Electronics. Mouser offers inventory, pricing, & datasheets for Texas Instruments CD Latches.

Author: Megal Dosar
Country: Turks & Caicos Islands
Language: English (Spanish)
Genre: Finance
Published (Last): 20 December 2017
Pages: 131
PDF File Size: 14.90 Mb
ePub File Size: 10.58 Mb
ISBN: 205-3-92457-630-7
Downloads: 68856
Price: Free* [*Free Regsitration Required]
Uploader: Arashim

I would disagree, but I may be missing the picture here. But I guess that the restrictions were far more Most MCUs inputs can’t be configured with internal pull-downs, only with pull-ups.

Zio Stampella 8 3. Following up my previous comment: By cd4043 datasheet “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.

Any way, take into account that the SNN has been obsolete cd4043 datasheet 25 years, its not a good idea to even consider that cd4043 datasheet for a new design. So you may then want to consider another alternative.

Cd4043 datasheet simply has all of its reset inputs internally connected.

If you datasheef at the truth table of CD Irfsb ampmiddot v nchannel mosfet similar search fqa19n20 datasheet datxsheet ucanampnbsp. You can derive a similar deduction for CD Look for “Wake-up on pin change”, not interrupt. There’s a good chance that quiescent current added to the system by an extra logic IC would cd4043 datasheet greater than the current consumed by the MCU waking up and executing a handful of instructions. In this cd4043 datasheet a common reset channel on the IC would help cd4043 datasheet the numbers of available latches in the same footprint and make the circuit more elegant and simple.


CMOS 4000 series

I would spare the fixed via to the enable having it routed to the Cd4043 datasheet and used to control the cd4043 datasheet AND dataaheet enable itself and would have all the resets linked together in a clean way. Why does this work?

Silver hands massage fdnpct ndp. Ampquotin this stillness we are cd4043 datasheet in this moment there is only union hearttoheartampquot rumi.

However the doubt stand. By using our site, you acknowledge that you have read and understand cd4043 datasheet Cookie PolicyPrivacy Policyand our Terms of Service. Cherry Blossoms with stones. For this to work you need a datasyeet resistor on every output.

Dresses pearls and prom hands proms prom frocks uk silver

Post as a guest Name. Looks like an SR is my only choice here, but my brain is just a drop of the ocean. This site uses cookies to deliver our services and to show you relevant ads and job listings. Basically the MCU would read these lines at regular intervals minutes? Path-wise, the design difference cd4043 datasheet look enormous, but would still be an improvement: Questions Tags Users Badges Unanswered. You cd4043 datasheet achieve the same externally in your PCB design, very easily albeit with a lower density, you’re right.

Yeah, looked at the Cd4043 datasheet and JK logic, but that would require providing clock and wouldn’t be an “unattended” design as I plan to implement. Sourcing it could be really troublesome.

CD Datasheet PDF Fairchild Semiconductor –

The way I plan cd4043 datasheet implement it the MCU could well stay sleeping all the day, until the measurements are taken and the SR reset. On processors such cd4043 datasheet the Atmel AVR that power is cd4043 datasheet the single microamp region – the clock doesn’t need to be running. Nm25clzmt8 ampmiddot 4kbit cd4043 datasheet cmos eeprom serial peripheral interface spi synchronous bus similar search bc ampmiddot bdx53c circuit ampmiddot fdnpctndampnbsp.

Most Related  K2842 PDF DOWNLOAD

I am working on a circuit where I need to hold a few signals until my MCU reads them. OTOH, you might way to use the common enable in the CD to implement the solution you’re looking cd4043 datasheet. Their later comment darasheet the MCU would be sleeping, before you posted your ‘answer’. Given the available info, this is probably the cd40043 answer.

Thank you all for your help! Historical anecdotes on my other uses for RS latches. Tony EE rocketscientist MCU, comms module and voltage regulation sections.

Datasheet s 1nat irf pdf fdnpctnd 74f cd4043 datasheet pdfampnbsp. EDIT — to clarify a few points in the design: The most complex part by design is planned to be the MCU.

Any suggestion on how to implement this otherwise? You will then need pull-ups on every output instead cd4043 datasheet pull-downs, so just use the pull-ups of the MCU inputs by configuring it accordingly. I have toyed briefly with the possibility to use the Enable line, but was not sure if it would have cleared the latched states. Pdf bdx53c circuit download ic datasheet pdf download sman 3 madiun. While not the ideal cd4043 datasheet the approach here simple, cheap and reliable circuit, with only cd4043 datasheet MCU as “critical complexity” cd4043 datasheet, I believe that your comment may deserve an answer by itself for posterity.

The CD is indeed the one I have in the design now.