ASIC Oscillator IC

ASIC Oscillators and VCXO IC from Seiko NPC are world class quality, designed for best performance and reliability. Output types include CMOS, LVDS, LVPECL, HCSL. There are many generations of products available, each with specific advantages. VC America is pleased to assist for any questions you may have regarding oscillator operation and selecting the "best" IC solution
CMOS Clock IC (XO)
SeriesDescriptionVC America
Recommendations
StatusDatasheets
7202H32.768 kHz <±50ppm 1.6~3.63V Low 7µA current using AT-Cut crystal and operation to 125°C✅ Best of Class ❗ActiveRequest
7101HOscillator CMOS IC 250kHz to 80MHz 1.6-3.63V low power and settable F0 AdjustFor packages down to 1.6x1.0mmActivePDF7101H.pdf
5096Exceptional frequency stability over wide temperature range 32.768 kHz IC, compensated by EEPROM programming [no high voltage supply required] to ±10ppm -10°C to 60°C
or ±7ppm -40°C to 105°C
Contact VC AmericaActiveRequest
5095Exceptional frequency stability over wide temperature range 32.768 kHz IC, compensated by EEPROM programming to ±10ppm -10°C to 60°C
or ±7ppm -40°C to 105°C
✅ Best of Class ❗ for power
and temperature stability
ActivePDF5095.pdf
509132.768 kHz IC low 1 µA current, tuning fork and frequency adjust to improve accuracy and yields✅ tuning fork solution
with excellent 25°C tolerance
ActivePDF5091.pdf
5059H32.768 kHz <±50ppm 1.6~5.5V 60-70µA current and operation to 125°C✅ Good 125°C consider 7202H
for lower power and 1.6-3.63V
ActivePDF5059H.pdf
5058HOscillator IC with -98dB close-in Jitter 20-50MHz fundamental Oscillator✅ Best of Class ❗ awesome close-in phase noise and small pkg too!ActivePDF5058H.pdf
5056Oscillator CL=30pF 100-135 MHz✅ Upgrade 5005 125MHz in 5x7mmActivePDF5056.pdf
50555 - 40MHz 1.6 - 3.3V very low power oscillator. (20-40MHz oscillation with F0, F0/2, or F0/4 output)✅ lowest power consumptionActivePDF5055.pdf
5054H40 MHz to 170 MHz 3rd overtone oscillator.✅ Excellent clock, wide frequency range and mounting optionsActivePDF5054H.pdf
505380 MHz to 170 MHz fundamental oscillator; with and without C0 cancellation✅ Excellent HF fundamental oscillators and low phase noiseActivePDF5053.pdf
5052H1.25 MHz ~ 80 MHz fundamental oscillator. and 125°C✅ Excellent clock, wide frequency range and mounting optionsActivePDF5052H.pdf
504310 to 55MHz CMOS clock IC Flipchip✅ Best stabilty over temperature with Quartz clock performanceActivePDF5043.pdf
5035Stable, clean and fast startup CMOS oscillator IC 70 to 220 MHz operationGreat startup characteristics and higher frequency operationActivePDF5035.pdf
50280.8 to 2.0 volt operating oscillator IC is perfect for 0.8V and single battery operation✅ Recommended for 0.8 to 2.0V supply operationActivePDF5028.pdf
5027Industry standard CMOS clock oscillator IC; stable operation 1.8 to 3.3V supply✅ Upgrade to 5052H for new designsActivePDF5027.pdf
5026Low phase noise oscillator CMOS wirebondGreat for ~100MHz frequency low phase noiseActivePDF5026.pdf
5019Low phase noise CMOS 60-170 MHzUpgrade to 5054H and 5056 for better performance and yieldsActivePDF5019.pdf
50183rd overtone low phase noise 2.5VConsider 5054H for new designActivePDF5018.pdf
50173rd overtone low phase noise 3-5VUpgrade to 5054H for new designActivePDF5017.pdf
50161.8V low phase noise CMOS oscillatorUpgrade to 5052H for new designActivePDF5016.pdf
5015low crystal drive/ high CMOS output 2.5-5V oscillator IC which offers excellent phase noise and fit in smaller 3.2x2.5mm package✅ CF5015BLx for new 3-5V designsActivePDF5015.pdf
5014Medium-high CMOS output buffer (CL=30pF 3-5V) fundamental oscillator operation up to 40MHz, CMOS output and fit in smaller 3.2x2.5mm packageUpgrade to 5052H for new designActivePDF5014.pdf
5010CMOS IC oscillator, fundamental and 3rd overtone versions for round crystals designs and AT-Strip 5x7mmSuited for large crystal 3&5V designsActivePDF5010.pdf
5009High drive CMOS output buffer (CL=50pF 3-5V) fundamental oscillator operation up to 40MHz.When 3.3 and 5V, high CL=(30 or 50pF) output drive is neededActivePDF5009.pdf
5006High drive CMOS output buffer (CL=50pF 3-5V) overtone oscillator operation up to 106.5MHz.When 3.3 and 5V high CL=(30 or 50pF) output drive is neededActivePDF5006.pdf
5005Low phase noise 1G Ethernet for 5x7mm CMOS output oscillators.Updrade to 5054H or 5056 for performance and yieldActiveRequest
5002Up to 100 MHz for round crystal (Half-DIP) and AT-Strip (5x7mm package) CMOS output oscillators.Legacy usage onlyActivePDF5002.pdf
SM5021≤70MHz 3-5V overtone oscillator IC SOT23-6PCB oscillator or bufferActivePDFSM5021.pdf
SM5022≤30MHz 3-5V fundamental oscillator IC SOT23-6PCB oscillator or bufferActivePDFSM5022.pdf

Differential Clock IC
SeriesDescriptionVC America
Recommendations
StatusDatasheets
7051LVPECL oscillator IC 20 to 320MHz 2.5V and 3.3V with improved phase noise✅ Best of Class for new design ❗ Zero(0) impedance LVPECLActivePDF7051.pdf
5087LVDS SAW oscillator IC 75-700 MHz 2.5 and 3.3V✅ Single port SAW oscillator LVDSActivePDF5087.pdf
5086LVPECL SAW oscillator IC 75-700 MHz 2.5 and 3.3V✅ Single port SAW oscillator LVPECLActivePDF5086.pdf
5062HHCSL differential output oscillator IC low 70fS phase jitter 100-170MHz operationHCSL low jitter = 100MHz -170MHzActiveRequest
5061HLVDS oscillator. 1.25-175 MHz✅ Tomorrows LVDS today; 125°C max.ActivePDF5061H.pdf
5060HLVPECL oscillator. IC's 25-175 MHzGreat for point-to-point applications
For bipolar LVPECL check 7051
ActivePDF5060H.pdf
5037LVDS output oscillator IC 80-600 MHz 2.5 and 3.3V✅ Industry standard and choice for high frequency
LVDS and MLVDS; Also check 5061H
ActivePDF5037.pdf
5036LVPECL oscillator IC 25-600 MHz 2.5 and 3.3V✅ Zero(0) impedance LVPECL and choice for high frequency
Compare to 7051 for new design
ActivePDF5036.pdf
5034LVPECL oscillator IC 40-350 MHz 3.3VLimited to Inventory; replace with 5036 or 7051LimitedPDF5034.pdf

RTC and 32.768kHz Clocks
SeriesDescriptionVC America
Recommendations
StatusDatasheets
8592RTC I2 C-bus*1 Full feature/function clock IC 3ppm accuracy over temperature✅ Best of Class ❗ActivePDF8592.pdf
8591RTC I2 C-bus*1 Full function clock IC temperature compensatedContact VC AmericaActiveRequest
7202H32.768 kHz <±50ppm 1.6~3.63V Low 7µA current using AT-Cut crystal and operation to 125°C✅ Best of Class ❗ActiveRequest
5095Exceptional frequency stability over wide temperature range 32.768 kHz IC, compensated by EEPROM programming to ±10ppm -10°C to 60°C
or ±7ppm -40°C to 105°C
✅ Best of Class ❗ for power
and temperature stability
ActivePDF5095.pdf
509132.768 kHz IC low 1 µA current, tuning fork and frequency adjust to improve accuracy and yields✅ tuning fork solution
with excellent 25°C tolerance
ActivePDF5091.pdf
5059H32.768 kHz <±50ppm 1.6~5.5V 60-70µA current and operation to 125°C✅ Good 125°C consider 7202H
for lower power and 1.6-3.63V
ActivePDF5059H.pdf
502932.768 kHz <±50ppm 2.25-3.6V 300-400µA current1.8-5.5V see 5059H
Lowest power see 7202H
ActivePDF5029.pdf

VCXO
SeriesDescriptionVC America
Recommendations
StatusDatasheets
5420LV-PECL 100MHz to 250MHz VCXO. Best of Class performance phase noise and jitter, pull range, power✅ Best of Class ❗ActivePDF5420.pdf
5410VCXO ASIC CMOS output IC, frequencies up 62 MHz CMOS providing best of class low phase noise performance, pullability, and low power consumption.✅ Best of Class ❗ActivePDF5410.pdf
5079LVDS VCXO 30-170 MHz low phase noise and jitter for 3.2x2.5mm and larger packaging✅ HF LVDS VCXOActivePDF5079.pdf
5078CMOS VCXO 30-170 MHz low phase noise and jitter for 3.2x2.5mm and larger packaging✅ Excellent HF CMOS VCXOActivePDF5078.pdf
5077LVPECL VCXO 30-170 MHz low phase noise and jitter for 3.2x2.5mm and larger packagingChoose between 5077, 5420C, 5420CL for best fitActivePDF5077.pdf
5076CMOS VCXO 4-pad 2.5x2.0 mm 1.8VUpgrade to 5410 for better performanceActivePDF5076.pdf
5075CMOS VCXO 4-pad 2.5x2.0 mmUpgrade to 5410 for better performanceActivePDF5075.pdf
5074Std CMOS 7.0x5.0 mm VCXOUpgrade to 5410, 5411, and 5078 for better performanceActivePDF5074.pdf
5073Std CMOS 7.0x5.0 mm VCXOUpgrade to 5410 for performance and useful lifeActivePDF5073.pdf
5072Robust LVPECL VCXOLegacy use; see 5420 for upgraded performance and integrationActivePDF5072.pdf

Watch
SeriesDescriptionVC America
Recommendations
StatusDatasheets
5761Watch chip IC with reset and alarms, selectable output type.ActivePDF5761.pdf
5760Watch chip IC with reset and alarmsActivePDF5760.pdf
5705Basic Watch chip ICActiveRequest
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