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.
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Phase comparator II is an edge sensitive digital sequential network. In general if the data-sheet mentions something, you should follow it. I didnt design the website. In general, maximum and minimum values are guaranteed, typical values are not.
Then, can you explain more? This device is similar to the CD except that the Zener diode of the metal gate CMOS device has been replaced with a third phase comparator. Similarly, the maximum voltage that is guaranteed to be recognized as a LOW is 0. 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.
Post as a guest Name. Or if can recommend another better chip. The SIGin input goes to a bufferso presumably that will shape things up nicely for subsequent processing.
74HC Datasheet(PDF) – Fairchild Semiconductor
I usually thought it’s the value “recommended”. I think you mean datasheeh badbeetles. View PDF for Mobile. Sign up or log in Sign up using Google. Two signal outputs are provided, a comparator. The source follower is a MOS transistor whose gate is con. Post as a guest Name.
Thanks for your reply. If it does, then you can ignore it.
In a typical application any one of the three comparators feed an external filter network which in dztasheet feeds the VCO input. This input is a very high impedance CMOS input.
This input is a very high impedance CMOS input which also drives the source follower. I’m now working on a design, like this: And at kHz sine wave input, the minimum sensitivity is mV max.
Email Required, but never shown. In a very old chip – CDB’s datasheeti find this:. The comparator output is.
I thought there are some relation to the datasheeet “typical”. You are not interpreting the specifications correctly. David G An inhibit pin is provided. HC is featured on www. The three phase comparators have a.