Part  TC140CJC4PMA 
Category  Timing Circuits => Oscillators => TCXO (Temperature Controlled Oscillators) 
Description  Frequency Range = 0.5MHz  160MHz ;; Output Logic = TTL Hcmos Siave ;; Package = 38.89 X 38.89 X 13.462 ;; Features = Stratum 3 Option 
Company  Vectron International 
Datasheet  Download TC140CJC4PMA datasheet

Features, Applications 
Temperature Compensated Crystal Oscillators (TCXO's) TC140 (R Series) The TC140 series offers performance for shortterm stability, phase noise, aging and temperature stability normally only associated with Oven Controlled Crystal Oscillators, while consuming typically <20 mA. Stratum 3 option Frequency from to 160 MHz "1 ppm Forever" option TTL, HCMOS and Sinewave Over 600,000 units produced MHz Available from 0.5 MHz to 160 MHz 12.0 Vdc ±5% 5.0 Vdc ±5% Current draw will vary greatly depending on frequency and output type. For this series TCXO typical current draw will be about 20 mA. Please consult the factory about your exact current requirements. A = HCMOS / ACMOS = 10 TTL = 0 dBm to +6 dBm = +7 dBm to +13 dBm to MHz (+12 Vdc only) Note: Not all stabilities are available x 107 over to +50°C, Aging <2 ppm/10 years with all frequency/output combinations. BST3  Stratum 3 over to +50°C, *See note below Please consult the factory. x 106 over +50°C, 10 years and initial accuracy x 106 over +70°C, 10 years and initial accuracy CST3  Stratum 3 over to +70°C, *See note below x 107 over to +70°C, Aging <2 ppm/10 years x 106 over +70°C, 10 years and initial accuracy x 106 over to +85°C, Aging <2 ppm/10 years x 106 over +85°C, 10 years and initial accuracy *STRATUM 3 per GR1244CORE Table 31 Total Stability: x 106 for all causes and 10 years Total Stability: x 107 for all causes and 24 hours Note: Tighter stabilities and wider temperature ranges are available, please consult the factory. Phase Noise (Typical): 10 MHz +12 Vdc J  Output Frequency vs. Supply: Package:Phase Noise 110 dBc/Hz 135 dBc/Hz 150 dBc/Hz 155 dBc/Hz Vectron International 267 Lowell Road, Hudson, NH 03051 Tel: 188VECTRON1 Web: www.vectron.com 38.887 max (1.531).508 (0.20) Frequency Adjust Access. For Mechanical Adjust Units only. 13.462 max (0.53) F ±3 ppm minimum via internal mechanical adjust positive slope. ±3 ppm minimum via external voltage, to +5 Vdc No Frequency Adjust. Standard option for ±1 ppm and ±4.6 ppm for 10 years units. However, this option is available with all Stability options. No user adjustment is needed. Unit is PlugNPlay. Note: This option is ideal for high volume applications where minimal setup and testing is desired. Pin Function Output Supply (Vdd) Gnd Freq. Adjust/NC GndOutput Option A Output Voh min.. Vol max. Load (typical) Symmetry Rise/Fall Time HCMOS/ACMOS 0.8 (Vdd) +0.5 Vdc 100 k ohm 5 ns max. B 10 TTL Output Option Output +2.4 Vdc Level +0.5 Vdc Load 10 TTL Harmonics/subs 50% ±10% Other Spurious 10 ns max. 60 dBc max. 80 dBc max. 20 dBc max. 20 dBc max. 50 ohm 50 ohm 0 dBm to +6 dBm +7 dBm to +13 dBm G Sinewave J Sinewave Product Family TC = TCXO Package 140 = package Supply Voltage = 12 Vdc = 5.0 Vdc ±5%Frequency Adjust Options A = Internal Mech. Adjust (standard) B = External Voltage Adjust = No Frequency adjust (see above) Temperature Stability x 106 over +50°C, 10 years (no freq. adjust) x 107 over BST3 = Stratum 3 over x 106 over +50°C, 10 years (no freq. adjust) x 106 over +70°C, 10 years (no freq. adjust) CST3 = Stratum 3 over x 107 over x 106 over +70°C, 10 years (no freq. adjust) x 106 over x 106 over +85°C, 10 years (no freq. adjust) Note: Other stabilities are available upon request. 
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