74LS Voltage-controlled Oscillators. PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of . Texas Instruments (TI) reserves the right to make changes to its products or to discontinue any semiconductor product or service without notice, and advises its . 74LS datasheet, 74LS circuit, 74LS data sheet: TI – VOLTAGE- CONTROLLED OSCILLATORS,alldatasheet, datasheet, Datasheet search site for.

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74LS629 View Datasheet(PDF) – Texas Instruments

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Sign in Already have an account? Also note that I posted exactly what luzell asked for instead of telling him to try something else. By the way I have seen the schematic for a VCO and it looks quite complicated.


You are covered by the eBay Money Back Guarantee if you receive an item that is not as described in the listing. If you use a phase detector then you will also need a stable crystal oscillator for comparison. Seller information liaoxiyuan For additional information, see the Global Shipping Program terms and conditions – opens in a new window or tab This amount includes applicable customs duties, taxes, brokerage and other fees. Please enter 5 or 9 numbers for the ZIP Code. This item will ship to United Statesbut the seller has not specified shipping options.

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No additional import charges at delivery! But the VCO’s frequency can simply be set with a DC voltage from a pot, then the clock oscillator and other parts aren’t needed. Any international shipping and import charges are paid in part to Pitney Bowes Inc. What more is there to it. Return policy After receiving the item, contact seller within Refund will be given as Return shipping 14 days Money back Buyer pays for return shipping Refer to eBay Return policy for more details. Get an immediate offer.

Please enter a number less than or equal to They incorporate a phase detector, a programmable section, and a crystal. Please enter a valid ZIP Code. It would seem you could design one that works alone but the ones on the market require the phase detector. Sign up for a new account in our community.

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(PDF) 74LS629 Datasheet download

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An error occurred, please try again. See the seller’s listing for full details. Hi Luzell, You didn’t ask for a phase-locked-loop, but please take your pick: Already have an account?

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Report item – opens in a new window or tab. Learn More – opens in a new window or tab International shipping and import charges paid to Pitney Bowes Inc. Learn more – opens in a new window or tab Quantity: Then the circuit will be a single or switched frequency phase-locked-loop instead of a variable VCO. Handling time Will usually ship within 3 business days of receiving cleared payment – opens in a new window or tab.

Learn More – opens in a new window or tab. You can change the frequency of the VCO because the phase detector is programmed to reduce or increase the frequency produced by the crystal.