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Precision frequency generation and distribution for synchronized digital systems.

Clock and Timing ICs

Clock and timing ICs generate, distribute, and condition precise frequency references that synchronize digital systems. This category covers crystal oscillators, PLLs, clock generators, clock buffers/drivers, jitter attenuators, real-time clocks (RTCs), programmable timers, and delay lines from TI, Renesas (IDT), Silicon Labs, Microchip, and SiTime.

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37,936+Products
6Subcategories
10+Manufacturers
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Browse Clock and Timing ICs Products

Showing 211–220 of 37,936 products
PART NUMBERMANUFACTURERDESCRIPTIONSTOCKQTY / ACTION
TLC555CPE4Texas Instruments6,960
TLC551CPG4Texas Instruments1,843
TLC555CDRG4Texas Instruments24,809
TLC555CDG4Texas Instruments2,245
TLC2934IPWRTexas Instruments2,604
TLC2933AIPWRTexas Instruments8,840
TLC2934IPWRG4Texas Instruments893
TLC2933IPWRTexas Instruments13,500
TLC2933IPWRG4Texas Instruments2,073
TLC2933IPWG4Texas Instruments7,865

How to Choose Clock and Timing ICs

A practical selection framework for Clock and Timing ICs covering specifications, packaging, lifecycle, and sourcing on Octatronics.

  1. Define electrical and environmental requirements

    Start with the required function and operating conditions for Clock and Timing ICs, then lock in critical parameters such as function, supply voltage, interface, package, and temperature grade. Match these against datasheet limits, not catalog summaries alone.

  2. Validate package and land pattern compatibility

    Confirm the Clock and Timing ICs package matches your PCB footprint, pick-and-place constraints, and moisture sensitivity handling. Verify reel/tape or tube packaging for production.

  3. Check lifecycle, compliance, and alternates

    Review lifecycle status (Active, NRND, EOL), RoHS, and approved alternate sources for Clock and Timing ICs before committing to high-volume builds. Use Octatronics cross-reference data when a drop-in replacement is needed.

  4. Compare manufacturers and request pricing

    Filter Clock and Timing ICs by manufacturers such as onsemi and Renesas, compare key specs side by side, then submit an RFQ with quantity, target delivery, and traceability requirements.

Top Clock and Timing ICs Manufacturers

About Clock and Timing ICs

Frequently Asked Questions

Octatronics can help source a wide range of Clock and Timing ICs from major manufacturers worldwide, including active production parts, long-lead-time items, and hard-to-find components.

Yes. You can submit a single part number or upload a BOM with multiple parts. Our team will check stock, date code, lead time, and pricing for each item.

Availability depends on the specific part number and supplier source. For important orders, buyers can request packaging photos, labels, date code information, and traceability documents.

Yes. Octatronics supports sourcing for active, end-of-life, obsolete, and hard-to-find components through our global supplier network.

Please provide the part number, manufacturer, quantity, required date code, target price, delivery country, and whether original packaging or COC is required.

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