HC4060 DATASHEET PDF

3. Ordering information. HEFB. stage ripple-carry binary counter/divider and oscillator. Rev. 8 — 25 March Product data sheet. Table 1. Ordering. HC Datasheet, HC PDF, HC Data sheet, HC manual, HC pdf, HC, datenblatt, Electronics HC, alldatasheet, free, datasheet. HC datasheet, HC circuit, HC data sheet: STMICROELECTRONICS – stage binary counter/oscillator,alldatasheet, datasheet, Datasheet.

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The magazine followed with endless daasheet counters, and over the next few years the 15 or 20 MHz upper limit for the basic counter slowly moved up as new families of TTL came along. Life was interesting for me during those years. Quote of the day.

Peace and blessings, Johnny Quest and Bandit. Jan 6, 3, 1, By using our website and services, you expressly agree to the placement of our performance, functionality and advertising cookies.

Timer – Posted by Bernard in forum: So I can see these time domains: Notify me of new comments via email. You May Also Like: I know the resistors at pin 10 and the capacitor at 9 determine the oscillation, but what does the resistor at 11 do, and what are the ideal ranges for each of these? If the GPS is non-correlated to the frequency you are measuring ie: You are commenting using your Twitter account.

There was a time when a project like this one would have required multiple integrated circuits including a probably quite expensive purpose-built prescaler. Dec 26, 9. As he points out, the accuracy of a frequency counter is only as good as its gate timing, and he ensures as accurate a seconds-worth of pulses as he can with a 1PPS signal derived from an inexpensive GPS receiver.

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Oct 2, 5, 1, I think that gc4060 anyone wanting eatasheet build a frequency counter at home, that living with 1 is fine. In the datasheet, they have a diagram which shows all of this. In the early Seventies a counter that could do 20MHz was the price of a good new car….

I think you are maybe considering the pulse width of the PPS? For a 8-bit counter — of pulse gives you what was in the prescaler.

By counting the pulses, you could calculate the state of the prescaler at gate shut-off and recover that lost bit of resolution.

HC4060 Datasheet

In fact at MHz, he is pretty much always violating the specified hold requirement because he is sending a 5 ns positive pulse when the hold time is 10ns, regardless as to the PPS source.

Nov 30, 18, 9, The makes its counting available to a host computer via a serial port, and can be easily read through a terminal. Jan 29, 6, 1, The proper modern day synchronous design would need a much faster clock that is a few hundred MHz and synchronize everything to that clock. Q3 is on, the equivalent value of R6 and R7 in parallel becomes the constant-current datsheet.

SMD HC 4060

I have looked at their products since then, still making frequency counters but now up in the GHz range. You are commenting using your Facebook account. The clock lines have a min pulse duration of nc4060 which is MHz.

The difference in this case is datasheey frequency. Depending upon the current required a transistor will work fine. That’s probably the major reason I used it.

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Dec 25, 1.

For example CD or CD or anytransformation problems. All inputs are protected from damage due to static discharge by protection diodes to. I did this with an LS This is probably plenty good for the home workbench because a glitchy output here and there can be ignored.

HC (TI) PDF技术资料下载 HC 供应信息 IC Datasheet 数据表 (1/23 页)

We all use 74 logic in our projects as general purpose logic interfacing glue. Notify me of new posts via email. Tolerance Calculation for Timer help-plz? Robotic Floor Cleaner Robotic floor cleaners have been available as consumer products for a number of years now but with a gradual drop in production cost and development of new technology, these cleaners are becoming cheaper. No doubt your HP was a better made, more professional product than datasyeet Heathkit.

Hc40660 device is pin equivalent to the CD The alternative is to gate the incoming sign asynchronously with combinational logic and run the prescalar hc40600 the incoming signal hd4060 domain.

I’ve designed quite a few and circuits. With a crystal about the lowest frequency available for a small cost is Products conform to specifications per the terms of Texas Instruments. All inputs are protected from damage due to static discharge by protection diodes. But if you need that frequency counter to always work, you have to be more thorough.

If carefully layed out, Builds can operate into the GHz range.

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