TCXO - VCTCXO Specification: TX14 Series 2111 Comprehensive Drive Aurora, Illinois 60505 Phone: 630- 851- 4722 Fax: 630- 851- 5040 www.conwin.com US Headquarters: 630-851-4722 European Headquarters: +353-61-472221 Description: Features: The Connor-Winfield's TX14 Series of Temperature Compensated Crystal Controlled Oscillators and Voltage Controlled Temperature Compensated Crystal Controlled Oscillators are designed for use in S3 Telecom Applications. Through the use of Analog Temperature Compensation, this device is capable of holding sub 1-ppm stabilities over the commercial or the industrial temperature ranges. Most models will meet ±4.6 ppm accuracies for twenty years. STRATUM 3 compliant models are available. The TX14 series provides temperature stabilities in the range of ±0.28 ppm to ±2.50 ppm, over the commercial, extended commercial or the industrial temperature range. The TX14 series is available with a CMOS or Clipped Sinewave output along with Tri-State Enable / Disable function or optional Electronic Frequency Tuning (VCTCXO). These oscillators provide outstanding phase noise characteristics that will meet the most stringent requirements. •TCXO / VCTCXO •CMOS Frequency Range: 1 to 100 MHz •Clipped Sine Freq. Range: 6.4 to 100 MHz •3.3 Vdc or 5.0 Vdc Operation •CMOS, or Clipped Sinewave Output •Frequency Stabilities Available: ±0.28ppm, ±0.5ppm,±1.0ppm or ±2.5ppm •Temperature Ranges Available: 0 to 70°C. -20 to 70°C or -40 to 85°C •Frequency Tolerance: ±4.60 ppm for 20 years. •Low Jitter <1ps RMS •Tri-State Enable/Disable Function or Voltage Control on Pin 1 •Hermetically Sealed 14 Pin DIP Package •RoHS Compliant / Lead Free •Recommended for New Designs Applications: •IEEE 1588 Applications •Synchronous Ethernet slave clocks, ITU-T G.8262 EEC options 1 & 2 •Compliant to Stratum 3, GR-1244-CORE and GR-253-CORE •Wireless Communications •Small Cells •Test and Measurement Package Outline Marking Diagram .800 .500 (20.32mm) 1128 TX14-0503T 10.0 MHZ (12.7mm) .310 MAX (7.87mm) .018 Dia. .28 (.46mm Dia.) (7.11mm) .025 (.64mm) .600 (15.24mm) Glass Standoff (4 Places) (3.81mm) .300 (7.62mm) Pin Connections 1: Enable / Disable or Vc (optional) 7: Ground: 8: Output 14: Supply Voltage (Vcc) .150 Dimensional Tolerance: ±.005 (.127mm) ±.02 (.508mm) .400 (10.16mm) Ordering Information Bulletin Page Revision Date Tx343 1 of 4 03 10 Dec 2014 TX14- 05 Oscillator Type Frequency Stability 14 Pin DIP TCXO or VCTCXO 28 = ±0.28 ppm 05 = ±0.50 ppm 10 = ±1.00 ppm 25 = ±2.50 ppm 0 3 Temperature Range Supply Voltage Output Type 0 = 0 to 70°C 1 = -20 to 70°C 2 = -40 to 85°C 3 = 3.3 Vdc - LVCMOS 4 = 3.3 Vdc, Clipped Sine 5 = 5.0 Vdc, HCMOS 6 = 5.0 Vdc, Clipped Sine T Enable / Disable Voltage Control T = TCXO (Fixed Freq.) V = VCTCXO (Voltage Controlled) -010.0M Output Frequency Frequency Format -xxx.xM Min.* -xxx.xxxxxxM Max* *Amount of numbers after the decimal point. M = MHz Example Part Numbers: TX14-0503T-010.0M = 14 Pin DIP package, ±0.50 ppm, 0 to 70°C, 3.3 Vdc, LVCMOS Output, TCXO, Output Frequency 10.0 MHz TX14-1025V-020.0M = 14 Pin DIP package, ±1.00 ppm, -40 to 85°C, 5.0 Vdc, HCMOS Output, VCTCXO, 20.0 MHz 2111 Comprehensive Drive Aurora, Illinois 60505 Phone: 630- 851- 4722 Fax: 630- 851- 5040 www.conwin.com Absolute Maximum Ratings Parameter Storage Temperature Supply Voltage: Control Voltage (Vc) 3.3 Vdc (Vcc) 5.0 Vdc (Vcc) Minimum Nominal Maximum Units -55 -0.5 -0.5 -0.5 - - - - 125 4.5 7.0 Vcc+0.5 °C Vdc Vdc Vdc Notes Absolute Ratings: Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings only. The functional operation of the device at those or any other conditions beyond those indicated under "recommended operating conditions" is not implied. Exposure to conditions outside the "recommended operating conditions" for any extended period of time may adversely impact device reliability and result in failures not covered by warranty. Operating Specifications for TX14-28xxx Series Parameter Minimum Nominal Frequency Range: (Fo) 1.0 - Frequency Calibration: -1.0 - Frequency Stability vs. Change in Temperature: (See Ordering Information) Stability Code 28 -0.28 - Holdover Stability: -0.32 - Frequency Stability vs. Load -50 - Frequency Stability vs. Voltage -50 - Aging / Life: (20 Years) -3.0 - Aging / Day:(@25 °C) -40 - Aging / Second: -4.63E-13 - Total Frequency Tolerance (20 Years) -4.60 - Maximum Units Notes 50 1.0 MHz ppm 1 0.28 0.32 50 50 3.0 40 4.63E-13 4.60 ppm ppm ppb ppb ppm ppb/day 2 3 ±5% ±5% ppm 4 Maximum Units Notes 100 1.0 MHz ppm 1 0.50 50 50 3.0 4.60 ppm ppb ppb ppm ppm 2 ±5% ±5% Maximum Units Notes 100 1.0 MHz ppm 1 1.00 50 50 3.0 4.60 ppm ppb ppb ppm ppm 2 ±5% ±5% Maximum Units Notes 100 1.0 MHz ppm 1 2.50 50 50 3.0 6.1 ppm ppb ppb ppm ppm Operating Specifications for TX14-05xxx Series Parameter Minimum Nominal Frequency Range: (Fo) 1.0 - Frequency Calibration: -1.0 - Frequency Stability vs. Change in Temperature: (See Ordering Information) Stability Code 05 -0.50 - Frequency Stability vs. Load -50 - Frequency Stability vs. Voltage -50 - Aging / Life: (20 Years) -3.0 - Total Frequency Tolerance (20 Years) -4.60 - 4 Operating Specifications for TX14-10xxx Series Parameter Minimum Nominal Frequency Range: (Fo) 1.0 - Frequency Calibration: -1.0 - Frequency Stability vs. Change in Temperature: (See Ordering Information) Stability Code 10 -1.00 - Frequency Stability vs. Load -50 - Frequency Stability vs. Voltage -50 - Aging / Life: (20 Years) -3.0 - Total Frequency Tolerance (20 Years) -4.60 - 4 Operating Specifications for TX14-25xxx Series Parameter Minimum Nominal Frequency Range: (Fo) 1.0 - Frequency Calibration: -1.0 - Frequency Stability vs. Change in Temperature: (See Ordering Information) Stability Code 25 -2.50 - Frequency Stability vs. Load -50 - Frequency Stability vs. Voltage -50 - Aging / Life: (20 Years) -3.0 - Total Frequency Tolerance (20 Years) -6.1 - Notes: 1. 2. 3. 4. Initial calibration @ 25°C. Specifications at time of shipment after 48 hours of operation. For VCTCXO control voltage must be fixed. Frequency stability vs. change in temperature. [±(Fmax - Fmin)/(2*Fo)]. Inclusive of frequency stability, supply voltage change (±1%), aging, for 24 hours. Inclusive of calibration @ 25°C, frequency vs. change in temperature, change in supply voltage (±5%), load change (±5%), shock and vibration and 20 years aging. Specifications subject to change without notification. See Connor-Winfield's website for latest revision. All dimensions in inches. © Copyright 2014 The Connor-Winfield Corporation Not intended for life support applications. Bulletin Page Revision Date 2 ±5% ±5% 4 Tx343 2 of 4 03 10 Dec 2014 2111 Comprehensive Drive Aurora, Illinois 60505 Phone: 630- 851- 4722 Fax: 630- 851- 5040 www.conwin.com Operating Temperature Ranges Parameter Minimum Operating Temperature Range: (See Ordering Information) Temperature Code 0 0 Temperature Code 1 -20 Temperature Code 2 -40 Nominal Maximum Units Notes - - - 70 70 85 °C °C °C Operating Specifications Parameter Supply Voltage: (Vcc) (See Ordering Information) Supply Voltage Code 3, Code 4 Supply Voltage Code 5, Code 6 Supply Current (Icc) LVCMOS (10 to 52 MHz) LVCMOS (>52 to 100 MHz) Clipped Sine (10 to 52 MHz) Clipped Sine (>52 to 100 MHz) Static Temperature Hysteresis Jitter Period Jitter: Phase Jitter: (BW: 12 KHz to Fo/2) Typical SSB Phase Noise (Fo = 19.44 MHz) @ 10 Hz offset @ 100 Hz offset @ 1 KHz offset @ 10 KHz offset @ >100 KHz offset Start-Up Time: Minimum Nominal Maximum Units Notes 3.13 4.75 3.30 5.00 3.47 5.25 Vdc Vdc ±5% ±5% - - - - -0.4 2.1 - 1.3 - - 6.0 12 2.9 12 0.4 mA mA mA mA ppm 5 - - 3 0.5 5 1.0 ps RMS ps RMS - - - - - - -90 -120 -140 -150 -152 - -85 -115 -135 -145 -150 1 dBC/Hz dBC/Hz dBC/Hz dBC/Hz dBC/Hz ms Nominal Maximum Units 15 - pF - - - 10%Vcc V V - - 50 - 4 - 55 8 mA mA % ns Maximum Units Notes Maximum Units Notes 3.00 4.5 - - - V V ppm Ohms % CMOS Output Characteristics Parameter Minimum CMOS Output Code 3 or Code 5 (See Ordering Information) Load - Output Voltage: High (Voh) 90%Vcc Low (Vol) - Output Drive Current: Ioh - Iol -4 Duty Cycle at 50% of Vcc 45 Rise / Fall Time: 10% to 90% - Notes Clipped Sinewave Output Characteristics Parameter Minimum Nominal Clipped Sinewave Output Code 4 or Code 6 (See Ordering Information) (Frequency Range for Clipped Sinewave is 6.4 to 56 MHz) Load - 10K Ohm // 10pF - pF AC Coupled Output Voltage: < 40 MHz 1.00 - - V pk-pk > 40 MHz 0.80 - - V pk-pk Voltage Control Input Characteristics (Pin 1) Optional Parameter Minimum Nominal Control Voltage Range: (Vc) Voltage Control Code V (See Ordering Information) Vcc = 3.3 Vdc 0.30 1.65 Vcc = 5.0 Vdc 0.5 2.5 Frequency Pullability: ±10.0 - Input Impedance 100K - Linearity ±5 - Slope Positive Transfer Function Notes: 5. Frequency change after reciprocal temperature ramped over the operating range. Frequency measured before and after at 25°C 6. Referenced to Fo 7. (On page 4) Leave Pin 1 unconnected if enable / disable function is not required. When tri-stated, the output stage is disabled but the oscillator and compensation circuit are still active (current consumption < 1mA). Specifications subject to change without notification. See Connor-Winfield's website for latest revision. All dimensions in inches. © Copyright 2014 The Connor-Winfield Corporation Not intended for life support applications. Bulletin Page Revision Date 6 Tx343 3 of 4 03 10 Dec 2014 2111 Comprehensive Drive Aurora, Illinois 60505 Phone: 630- 851- 4722 Fax: 630- 851- 5040 www.conwin.com Enable / Disable Function Characteristics (Pin 1) Parameter Minimum Nominal Maximum Units Notes - - - 30%Vcc Vdc Vdc 7 Enable / Disable Code T (See Ordering Information) Enable Voltage (High) or Open Circuit 70%Vcc Disable Voltage (Low) Output Tri-Stated - Package Characteristics TX14-Series Package 14 Pin DIP Hermetically Metal Package Environmental Characteristics Shock Sinusoidal Vibration Random Vibration Moisture Marking Permanency Solder Process 500 G’s 1ms, Halfsine, 3 shocks per direction, per MIL-STD 202G, Method 213B Test Condition D. 0.06” D.A. or 10G’s Peak, 10 to 500 Hz, per MIL-STD-202G, Method 204D, Test Condition A. 5.35 G’s rms. 20 to 2000 Hz per MIL-STD-202G, Method 214,Test Condition 1A, 15 minutes each axis. 10 cycles, 95% RH, Per MIL-STD-202G, Method 112. Per MIL-STD-202G, Method 215J. RoHS compliant, lead free. See solder profile on page 4. CMOS Test Circuit Top View Clipped Sinewave Test Circuit Top View 15pF E/D or Vc 10K 10pF Ohm E/D or Vc Attention: To achieve optimal frequency stability, and in some cases to meet the specification stated on this data sheet, it is required that the circuit connected to this TCXO output must have the equivalent input capacitance that is specified by the nominal load capacitance. Deviations from the nominal load capacitance will have a graduated effect on the stability of approximately 20 ppb per pF load difference. CMOS Output Waveform Clipped Sinewave Output Waveform 0 200 mV/Div 1V/Div Phase Noise Plot Model TX14-0503T-019.44MHz RoHS Solder Profile Temperature 260°C 260°C 220°C 180°C 150°C 120°C 0 10 s Up to 120 s 60 to 90 s Typical Typical Meets IPC/JEDEC J-STD-020C Bulletin Page Revision Date Specifications subject to change without notification. See Connor-Winfield's website for latest revision. All dimensions in inches. © Copyright 2014 The Connor-Winfield Corporation Not intended for life support applications. Tx343 4 of 4 03 10 Dec 2014