ASIC Oscillator IC

ASIC Oscillator IC
Die/unmounted chips: CMOS LVPECL LVDS HSCL

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 optimum IC solution.

VCXO

SeriesDescriptionVC America
Recommendations
StatusDatasheets
CF7321CMOS VCXO frequencies 60 -122.88 MHz 3.3V operation for LTE 5G to fit down to package size 3.2x2.5mmFor new designIn DevelopmentCF7321.pdf
CF7320✅ LVPECL 100 to 250MHz VCXO wide pull range -40°C to 125°C operating rangeRecommended for new LVPECL VCXO communications designsActiveCF7320.pdf
CF7320_Negative resistance.pdf
CF7310✅ CMOS 20MHz to 170MHz VCXO with output division to 1.25MHz 1.6V to 3.63V and -40°C to 125°C operating rangeRecommended for new CMOS VCXO designsActiveCF7310.pdf

TCXO and VCTCXO

SeriesDescriptionVC America
Recommendations
StatusDatasheets
CF7502BTCXO VCTXCO IC 10 to 52MHz <1ppm -40°C to 85°C✅ Recommended for new designActiveCF7502B with optional 2-wire,2voltage programming.pdf
CF7502B with optional 3-wire,1voltage programming.pdf

RTC and 32.768kHz Clocks

SeriesDescriptionVC America
Recommendations
StatusDatasheets
CF7290A32.768 kHz <±50ppm 1.5~3.63V Low 1µA current using tuning fork crystal -40°C to 105°C operation-40°C to 105°C operationActiveWF7290A.pdf
CF7202H✅ 32.768 kHz 7µA 1.6~3.63V <±50ppm using AT-Cut crystal and operation to 125°CSpecified 125°C: some versions operate >200°CActiveCF7202H.pdf

Differential Clock IC

SeriesDescriptionVC America
Recommendations
StatusDatasheets
CF7060✅ 7060 - LVDS LVPECL HCSL output oscillator family. 100-320 MHzFast rise and fall times; good phase noise 125°C max operation.
Recommended for new differential oscillator designs.
ActiveCF7060_x1S HCSL.pdf
CF7060_xAS HCSL LV.pdf
CF7060_xAV LVDS LV.pdf
CF7060_xxP LVPECL.pdf
CF7060_xxV LVDS.pdf
CF5062HHCSL output oscillator IC 70fS phase jitter 100-170MHz operationUse 7060 for new designsActiveCF5062H.pdf
CF5061HLVDS oscillator. 1.25-175 MHzUse 7060 for new designsActiveCF5061H.pdf
CF5061HD6L.pdf
CF5060HLVPECL oscillator. IC's 25-175 MHzUse 7060 for new designsActiveCF5060H.pdf

CMOS Clock IC (XO)

SeriesDescriptionVC America
Recommendations
StatusDatasheets
CF7101H✅ Oscillator CMOS IC 250kHz to 100MHz 1.6-3.63V low power and settable f0 AdjustContact sales@vcamerica.com for programmingActiveCF7101H.pdf
CF7054H✅ 40 MHz to 170 MHz 3rd overtone oscillator.Recommended for new design; low phase noise and low powerActiveRequest CF7054H Datasheet
CF7052H✅ 1.25 MHz ~ 80 MHz fundamental oscillator. and 125°CRecommended for all new designs for performance and life cycleActiveCF7052H.pdf
CF7004✅ New Standard for high output drive CMOS oscillators operating 1.6 to 5.5V and CL=50pF @ 5VRecommended for 1.6 to 5.5V clocks and applications needing for high output driveActiveRequest CF7004 Datasheet
CF7002H✅ New Standard for high output drive CMOS oscillators operating 1.6 to 5.5V and CL=50pF @ 5VRecommended for 1.6 to 5.5V clocks and applications needing high output driveActiveRequest CF7002H Datasheet
CF5058HOscillator IC with -98dBm close-in phase noise 20-50MHz fundamental Oscillator7052H series recommended for all new designs performance and life cycleActiveCF5058H.pdf
CF5058HC1.pdf
CF5056Oscillator CL=30pF 100-135 MHz7002H series recommended for all new designs performance and life cycleActiveCF5056.pdf
CF50555 - 40MHz 1.6 - 3.3V very low power oscillator. (20-40MHz oscillation with f0 f0/2 or f0/4 output)Design with 7052HC1-4ActiveCF5055.pdf
CF5054H40 MHz to 170 MHz 3rd overtone oscillator.migrate to 7054 seriesActiveCF5054H.pdf
CF505380 MHz to 170 MHz fundamental oscillator; with and without C0 cancellationlow phase noise low powerActiveCF5053.pdf
CF5053HCPN.pdf
CF5052H1.25 MHz ~ 80 MHz fundamental oscillator. and 125°CCF7052H series recommended for all new designs performance and life cycleActiveCF5052H.pdf
CF5052HLx.pdf
CF5043A10 to 55MHz CMOS clock IC programmableExcellent temperature stability PSSR and DF/DVActiveCF5043A.pdf
CF50280.8V ~ 2.0V operation oscillator IC suitable for single battery operation 312kHz to 50MHz output0.8 to 2.0V supply operationActiveCF5028.pdf
CF5027Industry standard CMOS clock oscillator IC; stable operation 1.8 to 3.3V supply7052H series recommended for all new designs performance and life cycleActiveCF5027.pdf
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