Crystal Oscillator - Arrow
Crystal oscillatorCRYSTAL OSCILLATORProduct Number (please contact us)PROGRAMMABLEOUTPUT : CMOSCE, CASG - 8002 series Frequency range Supply voltage FunctionCE: 1 MHz to 125 MHz: 3.0 V / 3.3 V / 5.0 V: Output enable(OE) or Standby( ST ) Short mass production lead time by PLL technology. SG-Writer available to purchase,please contact Epson or local sales representative.DCCAJAJCSpecifications (characteristics)ItemOutput frequency rangeSupply voltageSymbolf0VCCStorage temperatureT stgOperating temperature*1T useFrequency tolerancef tolCurrent consumptionICCSpecifications *2PT / STPH / SHPC / SC1 MHz to 125 MHz1 MHz to 125 MHz1 MHz to 66.7 MHz4.5 V to 5.5 V2.7 V to 3.6 V-55 C to 125 C (SG-8002CA / JA / DC )-55 C to 100 C (SG-8002JC)-40 C to 125 C (SG-8002CE)-20 C to 70 C / -40 C to 85 CB: 50 10-6, C: 100 10-6M: 100 10-6M: 100 10-640 mA Max. (SG-8002CE)28 mA Max.45 mA Max.Conditions / RemarksVCC 4.5 V to 5.5 VVCC 3.0 V to 3.6 VVCC 2.7 V to 3.6 VStorage as single product.-20 C to 70 C-40 C to 85 C (except SG-8002JC) *3No load condition, Max. frequency(SG-8002CA / JC / JA / DC )Output disable currentStand-by currentI disI std30 mA Max.50 µA Max.40 % to 60 %Symmetry *1SYMOutput voltageVOHVOLOutput load condition(TTL) *1L TTLOutput load condition(CMOS) *1L CMOS40 % to 60 %45 % to 55 %VCC -0.4 V Min.0.4 V Max.5 TTL Max.-5 TTL Max.-15 pF Max.15 pF Max.Input voltageVIHVILRise / Fall time *1tr/ tfStart-up timeFrequency agingt strf aging25 pF Max2.0 V Min.0.8 V Max.4 ns Max.-OE GND (PT.PH,PC)ST GND (ST,SH,SC)TTL load: 1.4 V, Max. load condition-45 % to 55 %-16 mA Max.15 pF Max.70 % VCC Min.20 % VCC Max.-3 ns Max.10 ms Max. 5 10-6 / year Max.CMOS load:50 % VCC level, Max. load conditionIOH -16 mA (PT,ST,PH,SH ) , -8 mA (PC,SC)IOL 16 mA (PT,ST,PH,SH) , 8 mA (PC,SC)Max. frequency and Max. Supply voltage(SG-8002CE / CA / JA / DC )f0 90 MHz and Max. Supply voltage(SG-8002JC )Max. frequency and Max. Supply voltage(SG-8002CE / JC)Max. frequency and Max. Supply voltage(SG-8002CA / JA / DC )OE terminal or ST terminalTTL load: 0.4 V to 2.4 V levelCMOS load: 20 % VCC to 80 % VCC levelTime at minimum supply voltage to be 0 s 25 C, VCC 5.0 V/ 3.3 V (PC,SC) First yearPlease refer to “Outline specifications” page for information regarding; operating temperature, available frequencies, symmetry, output load conditions and rise/fall time.*2 Please refer to “Jitter specifications and characteristics chart” page for PLL-PLL connection & Jitter specification.*3 Please refer to “Outline specifications” for availability of tolerance “M”. A “Frequency checking” program on the Seiko Epson websiteis also available.*1Downloaded from Arrow.com.
Crystal oscillatorExternal dimensions and Recommended footprintSG-8002CECeramic SON 4pin 3.2x2.5x1.05 mmC (ex.0.01 µF)3.2 0.22.2#3#11.4#20.91.2#11.05 0.15#2#3#40.7 0.9SC181A2.5 0.2E125.0C#4#31.9#4(Unit:mm)#2#12.4#4Ceramic SON 4pin 7.0x5.0x1.4 mm#3PHC935C#12.02.6#2#2#15.08Resist5.08 0.11.4 -0.157.0 0.2#31.8C(ex. 0.01 μF)#45.0 0.2E 125.0001.44.2SG-8002CAResist5.08SG-8002JCSOJ 4pin 10.5x5.8x2.7 mmPackage and pin compatible with SG-636.10.5 Max.1.3#34.62.1E125.0000 C2PH 9357BThe metal case inside of the molding compound may be exposed on the top or bottomof this product.This purely cosmetic and does not have anyeffect on quality, reliability or electrical specs.5.05.8 Max.#4#20.512.7 Max.#15.080.05Min.(1.0)(1.0)Note.OE Pin (PT, PH, PC)OE Pin "H" or "open": Specified frequency output.OE Pin "L": Output is high impedance.ST Pin (ST, SH, SC)ST Pin "H" or "open": Specified frequency output.ST Pin "L": Output is low level (weak pull - down), oscillationstops.Downloaded from Arrow.com.5.083.6Pin mapPin Connection1OE or ST2GND3OUT4VCCTo maintain stable operation, provide a0.01uF to 0.1uF by-pass capacitor at a location as near as possible to the power sourceterminal of the crystal product (between VCC GND).
Crystal oscillatorExternal dimensions and Recommended footprint (Continued)SG-8002JASOJ 4pin 14.0x9.8x4.7 mm(Unit:mm)Package and pin compatible with SG-615.14.0 Max.#4#38.82PH 9357B#20.510.254.7 Max.#15.087.625.080.25Min.SG-8002DCDIP half size#5EPSON100.0000 C2PH 9357B6.6#813.7 Max. #40.2Min.0.517.622.54 Min. 5.3 Max.#13.08.65EPSON100.0000 C9.8 Max.1.37.620.2590 105 Note.OE Pin (PT, PH, PC)OE Pin "H" or "open": Specified frequency output.OE Pin "L": Output is high impedance.ST Pin (ST, SH, SC)ST Pin "H" or "open": Specified frequency output.ST Pin "L": Output is low level (weak pull - down), oscillation stops.Pin mapPin Connection1OE or ST2GND3OUT4VCCPin map: SG-8002DCPinConnection1OE or ST4GND5OUT8VCCTo maintain stable operation, provide a 0.01uF to0.1uF by-pass capacitor at a location as near aspossible to the power source terminal of the crystal product (between Vcc - GND).Products number(Please contact us for each product.)SG-8002CE:SG-8002CA:SG-8002JA:Downloaded from xxx00
Crystal oscillatorSG-8002 20 C to 70 CPT/STSG-8002CEOutline of specifications4.5 V to -40 C to 85 C5.5 V-20 C to 70 C-40 C to 85 CPC/SC3.0 V to3.6 V-40 C to 85 C2.7 V to3.6 V-20 C to 70 CPT/ST4.5 V to5.5 VSG-8002CA-40 C to 85 C-20 C to 70 CSG-8002JAPH/SHSG-8002DC-40 C to 85 C3.0 V to3.6 VPC/SC 2.7 V to -40 C to 85 C3.6 VPT/ST4.5 V to-20 C to 70 C5.5 VSG-8002JCPH/SHPC/SC3.0 V to3.6 V-20 C to 70 C2.7 V to3.6 VProduct Name(Standard form)Output loadcondition5TTL 15pF15 pF25 pF25 pF(f0 125 MHz)(f0 100 MHz)(f0 27 MHz)15 pFOutput rise time /Output fall timeSymmetry40 % to 60 %45 % to 55 %45 % to 55 %40 % to 60 %45 % to 55 %45 % to 55 %40 % to 60 %45 % to 55 %(1.4 V, L TTL 5 TTL 15 pF, f0 125 MHz)(1.4 V, L TTL 5 TTL 15 pF, f0 66.7 MHz)(1.4 V, L TTL 5 TTL 15 pF, f0 27.0 MHz)(50 % VCC, L CMOS 15 pF, f0 125 MHz)(50 % VCC, L CMOS 25 pF, f0 66.7 MHz)(50 % VCC, L CMOS 25 pF, f0 27.0 MHz)(50 % VCC, L CMOS 15 pF, f0 125 MHz)(50 % VCC, L CMOS 15 pF, f0 40 MHz)2.0 ns Max.4.0 ns Max.(0.8 V to 2.0 V,L TTL Max.)(0.4 V to 2.4 V,L TTL Max.)3.0 ns Max.(20 % VCC to 80 % VCC,L CMOS Max.)3.0 ns Max.(20 % VCC to 80 % VCC,L CMOS Max.)2.0 ns Max.4.0 ns Max.(0.8 V to 2.0 V,L CMOS or L TTL Max.)(0.4 V to 2.4 V,L CMOS or L TTL Max.)3.0 ns Max.4.0 ns Max.(20 % VCC to 80 % VCC,L CMOS 25pF)(20 % VCC to 80 % VCC,L CMOS Max.)3.0 ns Max.4.0 ns Max.(20 % VCC to 80 % VCC,L CMOS 15pF)(20 % VCC to 80 % VCC,L CMOS Max.)2.0 ns Max.4.0 ns Max.(0.8 V to 2.0 V,L CMOS or L TTL Max.)(0.4 V to 2.4 V,L CMOS or L TTL Max.)3.0 ns Max.4.0 ns Max.(20 % VCC to 80 % VCC,L CMOS 25pF)(20 % VCC to 80 % VCC,L CMOS Max.)3.0 ns Max.4.0 ns Max.(20 % VCC to 80 % VCC,L CMOS 15pF)(20 % VCC to 80 % VCC,L CMOS Max.)40 % to 60 % (50 % VCC, L CMOS 15 pF, f0 66.7 MHz)40 % to 60 %5TTL 15pF (f0 125 MHz) 25 pF(f0 66.7 MHz)45 % to 55 %5 TTL 15 pF (f0 40 MHz) 40 % to 60 %15 pF(f0 55 MHz)45 % to 55 %40 % to 60 %25 pF(f0 125 MHz) 50 pF(f0 66.7 MHz)45 % to 55 %15 pF(f0 55 MHz)40 % to 60 %25 pF(f0 40 MHz)45 % to 55 %15 pF40 % to 60 %30 pF(f0 40 MHz)45 % to 55 %15 pF40 % to 60 % (50 % VCC, L CMOS 15 pF, f0 66.7 MHz)40 % to 60 %5TTL 15 pF (f0 90 MHz) 15 pF(f0 125 MHz) 25 pF(f0 66.7 MHz)45 % to 55 %40 % to 60 %15 pF(f0 125 MHz) 25 pF(f0 90 MHz) 50 pF(f0 66.7 MHz)45 % to 55 %15 pF40 % to 60 %30 pF(f0 40 MHz)45 % to 55 %15 pF(1.4 V, L TTL 5 TTL 15 pF, f0 125 MHz)(1.4 V, L CMOS 25 pF, f0 66.7 MHz)(1.4 V, L TTL 5 TTL 15 pF, f0 66.7 MHz)(1.4 V, L CMOS 15 pF, f0 55.0 MHz)(1.4 V, L TTL 5 TTL 15 pF, f0 40.0 MHz)(50 % VCC, L CMOS 25 pF, f0 125 MHz)(50 % VCC, L CMOS 50 pF, f0 66.7 MHz)(50 % VCC, L CMOS 25 pF, f0 66.7 MHz)(50 % VCC, L CMOS 15 pF, f0 55.0 MHz)(50 % VCC, L MOS 25 pF, f0 40.0 MHz)(50 % VCC, L CMOS 15 pF, f0 125 MHz)(50 % VCC, L CMOS 30 pF, f0 40 MHz)(1.4 V,L CMOS 15 pF, f0 125 MHz)(1.4 V,L TTL 5 TTL 15 pF, f0 90.0 MHz)(1.4 V,L CMOS 25 pF, f0 66.7 MHz)(1.4 V,L TTL 5 TTL 15 pF, f0 66.7 MHz)(50 % VCC, L CMOS 15 pF, f0 125 MHz)(50 % VCC, L CMOS 25 pF, f0 90 MHz)(50 % VCC, L CMOS 50 pF, f0 50 MHz)(50 % VCC, L CMOS 25 pF, f0 66.7 MHz)(50 % VCC, L CMOS 15 pF, f0 125 MHz)(50 % VCC, L CMOS 30 pF, f0 40 MHz)40 % to 60 % (50 % VCC, L CMOS 15 pF, f0 66.7 MHz)⑥Frequency tolerance / Operating temperature⑤Supply voltageSG-8002 CE 125.000000MHz S C C①②③④⑤⑥T,H 5.0 V Typ.①Model②Package type ③FrequencyC3.0 / 3.3 V Typ.④Function (P: Output enable, S:Standby)⑤Supply voltage ⑥Frequency tolerance / Operating temperatureBCM 50 10-6 / -20 to 70 C 100 10-6 / -20 to 70 C 100 10-6 / -40 to 85 C*As per table below. TABLE OF FREQUENCY RANGE*Model(①, ownloaded from Arrow.com.Function, Supply voltage(④, ⑤)Supply voltage(⑤)Frequency(③)Frequency tolerance / Operating Temperature(⑥)B,CM3.0 V to 3.6 V2.7 V to 3.6 V1.0 MHz to 125 MHz1.0 MHz to 27 MHz1.0 MHz to 125 MHz1.0 MHz to 66.7 MHz1.0 MHz to 125 MHz1.0 MHz to 55 MHz1.0 MHz to 125 MHz1.0 MHz to 66.7 MHzPT/ STPH/ SH4.5 V to 5.5 V1.0 MHz to 125 MHzB,CPC/ SC3.0 V to 3.6 V2.7 V to 3.6 V1.0 MHz to 125 MHz1.0 MHz to 66.7 MHzB,CPT/ STPH/ SH4.5 V to 5.5 VPC/SC3.0 V to 3.6 V2.7 V to 3.6 VPT/ STPH/ SH4.5 V to 5.5 VPC/ SCB,C,MB,CMB,C,M
Crystal oscillatorSG-8002 seriesJitter specifications and characteristics chart PLL-PLL connectionThe SG-8002 series contains a PLL circuit and there are a few cases where the jitter value may be increased when this productis connected to another PLL oscillator (cascading connection). We do not recommend this series for analog video clock use andtelecommunication synchronization. Please check in advance if the SG-8002 series jitter is acceptable to your application.(Jitter specification of the SG-8002 series is max.250 ps/CL 15 pF)Jitter SpecificationsSupplyVoltageModelJitter ItemSpecifications5.0 V 0.5 VSC / PC3.3 V 0.3 V33 MHz f0 125 MHz, L CMOS 15 pF1.0 MHz f0 33 MHz, L CMOS 15 pF33 MHz f0 125 MHz, L CMOS 15 pF1.0 MHz f0 33 MHz, L CMOS 15 pF1.0 MHz f0 125 MHz, L CMOS 15 pF1.0 MHz f0 125 MHz, L CMOS 15 pF150 ps Max.200 ps Max.200 ps Max.250 ps Max.200 ps Max.250 ps Max.Cycle to cyclePT / PHST / SHRemarksPeak to peakCycle to cyclePeak to peak Remarks on noise management for power supply lineIt is not recommended to insert filters or other devices in the power supply line as a counter measure for EMI noise reduction.This may cause high-frequency impedance of the power supply line and negatively affect stable oscillation.When using this measure please evaluate the circuitry and device behavior in the circuit to verify and effects on oscillation.Start up time (0 % VCC to 90 % VCC) of power source should be more than 150 s. SG-8002 series Characteristics chartSymmetry (%)302010020Disable Current (VCC 5.0V)502.515 pF5050 pF452040 60 80 100 120 140Frequency(MHz)2.04.5 V5.0 V5.5 V3.0 V3.3 V3.6 V2.7 V1.51.010 15 20 25 30 35 40 4550 55Load capacitance (pF)Output Fall time (CMOS Level)Symmetry 3.3 V CMOS Level603.0Symmetry (%)40I dis (mA)Output Rise time (CMOS Level)25 pF5540040 60 80 100 120 140Frequency(MHz)3.03020100205530 pF5015 pF4540040 60 80 100 120 140Frequency(MHz)Stand-by Current50Fall Time (ns)ICC(mA)40Symmetry 5.0 V CMOS Level60Rise time (ns)Current consumption (VCC 5.0V)502040 60 80 100 120 140Frequency(MHz)2.52.0 2.7 V1.51.010 15 20 25 30 35 40 45Symmetry 5.0V TTL Level604.5 V5.0 V5.5 V3.0 V3.3 V3.6 V50 55Load capacitance (pF)10Additional Value (mA)2.53.0 3.5 4.0 4.5 5.0VCC (V)Output load vs. Additional Current consumption20VCC 5.0 V1825 pF161450 pF1215 pF1030 pF864202040 60 80 100 120 140Frequency(MHz)Downloaded from Arrow.com.Output Rise time (TTL Level)15 pF50454005.5 6.02.025 pF2040 60 80 100 120 102.52.0I dis(Va) Times(Va) I dis(5.0V)I std(Va) Times(Va) I std(5.0V)3.03.54.0VCC (V)4.55.05.56.04.5 V5.0 V5.5 V1.5Voltage coefficient [ VCC vs I dis,I std ]Fall Time (ns)2055Rise Time (ns)Symmetry (%)30TimesI std ( A)401.5152025Load capacitance (pF)30Output Fall time (TTL Level)4.5 V5.0 V5.5 V1.010152025Load capacitance (pF)30
PROMOTION OF ENVIRONMENTAL MANAGEMENT SYSTEMCONFORMING TO INTERNATIONAL STANDARDSAt Seiko Epson, all environmental initiatives operate under thePlan-Do-Check-Action (PDCA) cycle designed to achieve continuousimprovements. The environmental management system (EMS)operates under the ISO 14001 environmental management standard.All of our major manufacturing and non-manufacturing sites, inJapan and overseas, completed the acquisition of ISO 14001certification.ISO 14000 is an international standard for environmentalmanagement that was established by the InternationalStandards Organization in 1996 against the background ofgrowing concern regarding global warming, destruction ofthe ozone layer, and global deforestation.WORKING FOR HIGH QUALITYIn order provide high quality and reliable products and servicesthan meet customer needs,Seiko Epson made early efforts towards obtaining ISO9000 seriescertification and has acquired ISO9001 for all businessestablishments in Japan and abroad. We have also acquired ISO/TS16949 certification that is requested strongly by major automotivemanufacturers as standard.ISO/TS16949 is the international standard that added thesector-specific supplemental requirements for automotiveindustry based on ISO9001. Explanation of the mark that are using it for the catalog Pb free. Complies with EU RoHS directive.*About the products without the Pb-free mark.Contains Pb in products exempted by EU RoHS directive.(Contains Pb in sealing glass, high melting temperature type solder or other.) Designed for automotive applications such as Car Multimedia, Body Electronics, Remote Keyless Entry etc. Designed for automotive applications related to driving safety (Engine Control Unit, Air Bag, ESC etc ).Notice This material is subject to change without notice.Any part of this material may not be reproduced or duplicated in any form or any means without the written permission of Seiko Epson.The information about applied data, circuitry, software, usage, etc. written in this material is intended for reference only. Seiko Epsondoes not assume any liability for the occurrence of customer damage or infringing on any patent or copyright of a third party. Thismaterial does not authorize the licensing for any patent or intellectual copyrights.When exporting the products or technology described in this material, you should comply with the applicable export control laws andregulations and follow the procedures required by such laws and regulations.You are requested not to use the products (and any technical information furnished, if any) for the development and/or manufacture ofweapon of mass destruction or for other military purposes. You are also requested that you would not make the products available toany third party who may use the products for such prohibited purposes.These products are intended for general use in electronic equipment. When using them in specific applications that require extremelyhigh reliability, such as the applications stated below, you must obtain permission from Seiko Epson in advance./ Space equipment (artificial satellites, rockets, etc.) / Transportation vehicles and related (automobiles, aircraft, trains,vessels, etc.) / Medical instruments to sustain life / Submarine transmitters / Power stations and related / Fire work equipmentand security equipment / traffic control equipment / and others requiring equivalent reliability. All brands or product names mentioned herein are trademarks and/or registered trademarks of their respective.Seiko Epson CorporationDownloaded from Arrow.com.
Crystal oscillator Specifications (characteristics) Item Symbol Specifications *2 Conditions / Remarks PT / ST PH / SH PC / SC Output frequency range f0 1 MHz to 125 MHz -VCC 4.5 V to 5.5 V -1 MHz to 125 MHz VCC 3.0 V to 3.6 V - - 1 MHz to 66.7 MHz VCC 2.7 V to 3.6 V Supply voltage VC
Comparison of a Crystal Oscillator to a MEMS Oscillator Crystal vs MEMS - Oscillator Performance Abstract The Selection of an oscillator for electronic devices and communications system equipment is a major factor affecting system performance. In this application note, we have measured and will compare two different types of oscillators: 1.
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Design and simulation of high frequency colpitts oscillator based on BJT amplifier (Khalid A. Humood) 161 phase shift oscillators that are produce sinusoidal output such as Wien bridge oscillator, phase shift oscillator and twin T oscillator. Generally RC phase shift oscillator are used for frequency up to about 1 MHz. These
BJT based Hartley Oscillator. 18 D. Crystal Oscillators The crystal appears to the rest of the circuit as a resonant circuit. 19 Crystal Resonant Frequencies The crystal has two resonant frequencies: Series resonant: RLC determine
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