Sparkfun

	Product	Description	Price	Add to Cart
	Crystal 16MHz	Standard frequency crystals - use these crystals to provide a clock input to your microprocessor. Rated at 20pF capacitance and +/- 50ppm stability. Low profile HC49/US Package.	$1.92	Ships in 7 Days
	Crystal Kit	Not sure what crystal you might need? Looking to stock up your parts bin? Get this package of all the most common values as well as some more specialized frequencies for your next project. We include both through-hole and SMD packages. We even include some 22pF capacitors to use with the crystals. Includes: 1x - ...	$5.69	Notify when back in stock.
	Ceramic Resonator 16MHz	Resonators function like crystals, but are a lower cost solution that does not require external caps. These resonators are +/-0.5% or better from -20C-+80C. These resonators have built-in load capacitors so no external caps are needed. Documents: Datasheet	$1.08	Ships in 24 hours
	Ceramic Resonator Kit	Not sure what resonator frequency you might need? Looking to stock up your parts bin? Get this kit of all our resonators! Resonators function like crystals but are cheaper and have built-in capacitors. Resonators are not quite as accurate as crystals but do function better than crystals over a large temperature range. These reson...	$3.39	Ships in 7 Days
	Crystal 32kHz	Standard 'Watch' or Real-Time-Clock crystal. 32.768kHz means it is precisely half of a 16-bit counter. Start counting a 0x80 (or 32768). When the counter rolls over from 65535 to 0, then you know that exactly one second has passed. Reset the interrupt, reset the counter, and start counting again! Rated at 12pF load capacitance and +/- 20pp...	$1.92	Ships in 7 Days
	Crystal 14.7456MHz	Standard frequency crystals - use these crystals to provide a clock input to your microprocessor. Rated at 20pF capacitance and +/- 50ppm stability. Low profile HC49/US Package.	$1.22	Ships in 24 hours
	Ceramic Resonator 20MHz	Resonators function like crystals but stick closer to their specified frequency over a full temperature range. These resonators are +/-0.5% or better from -20C-+80C. These resonators have built-in load capacitors so no external caps are needed. Datasheets: 20MHz, 10/8/4MHz	$1.22	Ships in 24 hours
	Crystal 12MHz	Standard frequency crystals - use these crystals to provide a clock input to your microprocessor. Rated at 20pF capacitance and +/- 50ppm stability. Low profile HC49/US Package. 12MHz is good for use with devices that need USB.	$1.30	Ships in 24 hours
	Ceramic Resonator 8MHz	Resonators function like crystals but stick closer to their specified frequency over a full temperature range. These resonators are +/-0.5% or better from -20C-+80C. These resonators have built-in load capacitors so no external caps are needed. Datasheets: 20MHz, 10/8/4MHz	$1.22	Ships in 7 Days
	Crystal 8MHz	Standard frequency crystals - use these crystals to provide a clock input to your microprocessor. Rated at 20pF capacitance and +/- 50ppm stability. Low profile HC49/US Package.	$1.22	Ships in 24 hours
	Crystal 4MHz	Standard frequency crystals - use these crystals to provide a clock input to your microprocessor. Rated at 20pF capacitance and +/- 50ppm stability. Low profile HC49/US Package.	$1.22	Ships in 24 hours
	Crystal SMD 16MHz	These are very small surface mount quartz crystals used where size is a concern. Ideal for use with the nRF2401 ICs. Features: Small 5x3.2mm footprint Operating temperature: -40-85C Frequency Tolerance: +/- 20ppm 18pF load capacitance Documents: ...	$1.92	Ships in 7 Days
	Ceramic Resonator 4MHz	Resonators function like crystals but stick closer to their specified frequency over a full temperature range. These resonators are +/-0.5% or better from -20C-+80C. These resonators have built-in load capacitors so no external caps are needed. Datasheets: 20MHz, 10/8/4MHz	$1.22	Ships in 7 Days
	Crystal 10MHz	Standard frequency crystals - use these crystals to provide a clock input to your microprocessor. Rated at 20pF capacitance and +/- 50ppm stability. Low profile HC49/US Package.	$1.22	Ships in 24 hours
	Programmable Oscillator - 8kHz to 133MHz	The DS1077 is a dual-output, programmable, oscillator requiring no external components for operation. The DS1077 can be used as a processor-controlled frequency synthesizer or as a standalone oscillator. The two synchronous output operating frequencies are user-adjustable in submultiples of the master frequency through the use of two...	$3.77	Ships in 7 Days
	Crystal SMD 12MHz	These are very small surface mount quartz crystals used where size is a concern. 12MHz is ideal for use with microcontrollers that have built-in USB hardware. Features: Small 5x3.2mm footprint Operating temperature: -40-85C Frequency Tolerance: +/- 20ppm 12pF load capacitance&#...	$1.30	Ships in 7 Days

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