SPACE TCXO Series 310 Space qualified TCXO - Temperature Compensated Crystal Oscillator, General Specification (rev 18 janvier 2010) DRAFT FEATURES ..............................................................................................2 APPLICATIONS .......................................................................................2 ENVIRONMENTAL CONDITIONS ...........................................................2 MECHANICAL CHARACTERISTICS.......................................................3 PERFORMANCE CHARACTERISTICS...................................................4 PROPOSED COMPONENTS QUALITY LEVELS....................................5 SCREENING OPTIONS ACCORDING TO MIL PRF55310......................5 MODEL PHILOSOPHY ............................................................................6 STANDARD TESTS .................................................................................7 ORDERING PART NUMBER DEFINITION ..............................................8 w w w . t e m e x . c o m TCXO Series 310 Space qualified TCXO - Temperature Compensated Crystal Oscillator, General Specification DRAFT January 18th 2010 Features * * * * * * * * Frequency Range : 10MHz to 100 MHz Supply Voltage : +5V Low Consumption : 20 mA max Frequency Stability vs. Operating Temperature : from +/- 0.5ppm to +/- 2ppm Ageing :from+/- 2ppm to +/- 10ppm over 15 years Output Wave Form : square Output Level :CMOS 5V , 3.3V or 2.5V (AHCMOS) Manufacturing in accordance with: o MIL-PRF-55310 (Class 1, type 4, level S,B) o ECSS-Q-ST-70-08C and ECSS-Q-ST-70-38C Applications Transponders GPS receivers Converters Board calculators Synthesizers FGU Environmental conditions Parameters Unit Minimum Operating temperature range C - 40 + 85 Storage temperature range C - 55 + 125 Shocks (half sine) Typical Maximum 1500g, 0.35ms 20g as per MIL-STD-202, Method 204, Condition D 37.8 grms as per MIL-STD-202, Method 214, Condition I-J Sine vibration Random vibration Radiation Up to 100 krad total dose 2/8 All information contained within this document is exclusive property of TEMEX, it is expressly forbidden to partially or totally reproduce or to disclose to a third party without obtaining prior written permission from TEMEX. TCXO Series 310 Space qualified TCXO - Temperature Compensated Crystal Oscillator, General Specification DRAFT January 18th 2010 Mechanical characteristics Figure 1 : Oscillator outline 1 Pin description Pin number 6 Name Adj Function External Adjustment Resistor 4-5-9-10-11 NC 1-3-7-12-14 GND Electrical & Mechanical ground 2 Vcc Power supply 13 Fout Frequency Output 3/8 All information contained within this document is exclusive property of TEMEX, it is expressly forbidden to partially or totally reproduce or to disclose to a third party without obtaining prior written permission from TEMEX. TCXO Series 310 Space qualified TCXO - Temperature Compensated Crystal Oscillator, General Specification DRAFT January 18th 2010 Performance Characteristics Electrical Parameters Unit Minimum Typical Maximum MHz 10 40 100 Frequency output Nominal frequency range Output level (CMOS 5V,3.3V or 2.5V) V High level V Low level V Duty cycle % Rise & fall time ns 90% Vcc 10% Vcc 45/55 40/60 5 Phase noise in static conditions @ 40 MHz @ 1 Hz offset dBc/Hz - 65 -55 @ 10 Hz offset dBc/Hz - 95 -85 @ 100 Hz offset dBc/Hz - 125 -115 @ 1 kHz offset dBc/Hz - 145 -135 @ 10 kHz offset or greater dBc/Hz - 155 -150 Allan variance @ 1s ppb 1 Initial setting ppm 1 Stability vs. temperature ppm Stability vs. 5 % supply voltage variation ppm 0.1 Stability vs. 10 % load variation ppm 0.1 Aging over first year ppm 0.5 1 Aging over 15 years ppb 5 10 ppm 5 0 VDC 5 Free running mode 0.5 1 2 Frequency adjustment with external resistor Relative pulling frequency range Resistor value range 10k Supply voltage (Vcc pin) Voltage range ( 5%) Supply power W 12 0.2 Start up conditions Start up time ms 10 Cold start C -40 4/8 All information contained within this document is exclusive property of TEMEX, it is expressly forbidden to partially or totally reproduce or to disclose to a third party without obtaining prior written permission from TEMEX. TCXO Series 310 Space qualified TCXO - Temperature Compensated Crystal Oscillator, General Specification DRAFT January 18th 2010 Proposed Components quality levels * Full ESA ECSS-Q-ST-60C components * Full ESA ECSS-Q-ST-60C components with specific radiation test * ESA ECSS-Q-ST-60C components with only LVT 3 Screening options according to MIL PRF55310 * * * * Full Level S Level S with combined burn in aging of 480 hours Full Level B Level B with combined burn in aging of 480 hours 5/8 All information contained within this document is exclusive property of TEMEX, it is expressly forbidden to partially or totally reproduce or to disclose to a third party without obtaining prior written permission from TEMEX. TCXO Series 310 Space qualified TCXO - Temperature Compensated Crystal Oscillator, General Specification DRAFT January 18th 2010 Model philosophy Representativeness DM EM EQM QM FM FM-C Component Commercial parts Passive commercial parts Active parts from the same manufacturer of HiRel parts Mil Grade parts procured from the same manufacturer of HiRel parts HiRel Parts HiRel Parts HiRel Parts Crystal material HiQ HiQ HiQ Swept ESASCC3501 Swept ESASCC3501 Swept ESASCC3501 Resonator stabilized Not stabilized Stabilized Stabilized Mechanical interface Flight Flight Size & shape representative representative could not be in form-fitin form-fitrepresentative function function Flight design Flight design Flight design Electrical interface Total conformity with functional electrical Flight design without HiRel parts Flight design without HiRel parts Flight design Flight design Flight design Other tests Development testing Partial functional qualification testing Functional Qualification testing & Environment Qualification Acceptance testing testing Acceptance testing + group C Workmanship IPC610 IPC610 ECSS-Q-7008 & 70-38 ECSS-Q70-08 & 7038 ECSS-Q70-08 & 7038 Stabilized & Stabilized & Stabilized & Aged as per Aged as per Aged as per specification specification specification ECSS-Q70-08 & 7038 6/8 All information contained within this document is exclusive property of TEMEX, it is expressly forbidden to partially or totally reproduce or to disclose to a third party without obtaining prior written permission from TEMEX. TCXO Series 310 Space qualified TCXO - Temperature Compensated Crystal Oscillator, General Specification DRAFT January 18th 2010 Pre-Burn-In Measurements Frequency aging group B Final tests Group A Visual tests group A Standard Tests Initial Tests GO NO-GO GO NO-GO GO NO-GO GO NO-GO GO NO-GO Frequency GO GO GO GO NA 24C 2C Output level GO GO NA GO NA -20C 2C Output level GO NA NA GO NA 70C 2C Output level GO NA NA GO NA Output level vs. Temperature GO NA NA GO NA start up Time GO NA NA GO NA '+70C 2C Steady state consumption GO NA NA GO NA 24C 2C Steady state consumption GO GO NA GO NA -20C 2C Steady state consumption GO NA NA GO NA Duty cycle GO NA NA GO NA Rise & Fall time GO NA NA GO NA Phase noise GO NA NA GO NA 24C 2C Frequency vs. load variation GO NA NA GO NA 24C 2C Frequency vs. power variation GO NA NA GO NA 24C 2C Frequency Adjustment GO NA NA GO NA -40C Cold start GO NA NA GO NA Dimensions NA NA NA NA GO Marking NA NA NA NA GO Weight NA NA NA NA GO Frequency vs. Temperature GO NA NA GO NA DOCxxxxFM S520-A1 CONDITIONS 24C 2C -20C to +70C -20C 2C 24C 2C 24C 2C 24C 2C -20C to 70C SN/YYWW PARAMATERS 7/8 All information contained within this document is exclusive property of TEMEX, it is expressly forbidden to partially or totally reproduce or to disclose to a third party without obtaining prior written permission from TEMEX. TCXO Series 310 Space qualified TCXO - Temperature Compensated Crystal Oscillator, General Specification DRAFT January 18th 2010 Ordering part number definition The part number breakdown is defined as follows: TE F 310 X A C A 10M000000 A A S A TEMEX Radiation A : 20krad LDR B : 50 krad LDR C : 20 krad VLDR D : 50 krad VLDR E : specific tests Model D=DM E=EM G=EQM F=FM Q=QM Screening options S: level S B: level B C: level S with combined BI-aging D: level B with combined BI-aging Series Package Frequency calibration A : internal setting B : external setting Supply voltage A = 5V B = 12V Stability in temperature A : 0.5 ppm B : 1 ppm C : 2 ppm Wave form C=Square Temperature range A= 0C to 50C B= -20C to +70C C= -40C to + 85C Frequency 8/8 All information contained within this document is exclusive property of TEMEX, it is expressly forbidden to partially or totally reproduce or to disclose to a third party without obtaining prior written permission from TEMEX.