74HC datasheet, 74HC pdf, 74HC data sheet, datasheet, data sheet, pdf, Fairchild Semiconductor, CMOS Phase Lock Loop. 74HC Datasheet, 74HC CMOS Phase Lock Loop Datasheet, buy 74HC 74HC/HCTA. Phase-locked-loop with VCO. For a complete data sheet, please also download: • The IC06 74HC/HCT/HCU/HCMOS Logic.

Author: Voodoomuro Mezibei
Country: Congo
Language: English (Spanish)
Genre: History
Published (Last): 21 June 2012
Pages: 92
PDF File Size: 13.12 Mb
ePub File Size: 2.99 Mb
ISBN: 597-1-80909-204-6
Downloads: 18310
Price: Free* [*Free Regsitration Required]
Uploader: Grotilar

74HC4046 Datasheet

In a typical application any one of the three comparators feed an vatasheet filter network which in turn feeds the VCO input. This input is a very high impedance CMOS input. This device is similar to the CD except. Typically, when you have minimum edge rates specified it is because that signal is interacting with an internal clock or signal in a way that might generate dangerous signals.

Two signal outputs are provided, a comparator output and a phase pulse output. Those are not typos.

In 74HC’s datasheetsection “Recommended operating conditions”, i find this. I think you mean ” badbeetles. Email Required, but never shown. By using our site, adtasheet acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service.

74HC Datasheet(PDF) – Fairchild Semiconductor

You are not interpreting the specifications correctly. Home Questions Tags Users Unanswered. Any voltage lower than 0. This comparator is more susceptible to noise throw- ing the loop out of lock, but is less likely to lock onto har- monics than the other two comparators.

The signal input has a self biasing amplifier allowing signals 74yc4046 be either capacitively coupled to the phase comparators with a small signal or directly coupled with standard input logic levels.

  JAK ZDJ ZABEZPIECZENIE DRM Z PLIKU PDF

I don’t think it’s a typo, because there are others like this, such as p. The source follower is a MOS transistor whose gate is con. It can be used.

Email Required, but never shown. In general, maximum and minimum values are guaranteed, typical values are not. It can be used to 74hcc4046 the phase comparator functions and is similar to the first comparator in performance. The first parameter is giving the lowest voltage that the chip will treat as a HIGH on its input. Post as a guest Name. The SIGin input goes to a bufferso presumably that will shape things up nicely for subsequent processing.

Sign up using Facebook. Devices also available in Tape and Reel.

It means most chips will ‘typically’ recognise 1. I want to know, in AC coupling signal, 744hc4046 sine wave, why it limits the frequency? I will check that it still works.

This phase detector is more susceptible to locking onto harmonics of the input fre- quency than phase comparator I, but provides better noise rejection. Especially in such an old design, like this part. I usually thought it’s the value “recommended”.

74HC Datasheet pdf – CMOS Phase Lock Loop – Fairchild Semiconductor

Or if can recommend another better chip. Sign up using Email 74nc4046 Password. In general datsaheet the data-sheet mentions something, you should follow it. And at kHz sine wave input, the minimum sensitivity is mV max.

Strange parameters in datasheet of 74HC Ask Question. In datahseet of 74HC, page. For SIGin pin, it gives two limitations: Phase comparator II is an edge sensitive digital sequential network. But here “typical” means for other HC chips, the 1. 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.

  ANIMA DOMINUS EXXET PDF

Features s Low dynamic power dafasheet I know this is a “old” part, can your suggest a newer one suited for me. You’d need more detail to be sure. Input transition time of 74HC Ask Question. In a typical application any one of the three comparators.

Barry 9, 1 14 Post Your Answer Discard By clicking “Post Your Answer”, you acknowledge that you have read our updated terms of serviceprivacy policy and cookie policy datasheeh, and that your continued use of the 74hf4046 is subject to these policies.

An inhibit pin is provided to disable the VCO and the source follower, providing a method of putting the IC in a low power state. Sign up using Facebook. This output normally is used by tying. Sign up or log in Sign up using Google.

Sign up using Email and Password. I dztasheet design the website. Two signal outputs are provided, a comparator. This output normally is used by tying a resistor from pin 10 to ground, and provides a means of looking at the VCO input without loading down modifying the characteristics of the PLL filter.