Model M629 5x3.2mm Package 5.0V VCTCXO Absolute Maximum Ratings 2111 Comprehensive Drive Parameter Aurora, Illinois 60505 Minimum Storage Temperature Supply Voltage (Vcc) Input Voltage Phone: 630- 851- 4722 Fax: 630- 851- 5040 -55 -0.5 -0.5 Nominal - - - Maximum 85 6.0 Vcc+0.5 Units Notes Units Notes Units Notes Units Notes °C Vdc Vdc Operating Specifications www.conwin.com Parameter US Headquarters: 630-851-4722 European Headquarters: +353-61-472221 Minimum Center Frequency (Fo) Frequency Calibration @ 25 °C Frequency Stability Aging per year Operating Temp Range Supply Voltage (Vcc) Supply Current (Icc) Period Jitter Integrated Phase Jitter SSB Phase Noise at 10Hz offset SSB Phase Noise at 100Hz offset SSB Phase Noise at 1KHz offset SSB Phase Noise at 10KHz offset - -1.00 -1.00 -1.00 -40 4.75 - - - - - - - Nominal Maximum 10.0 - 1.00 - 1.00 - 1.00 - 85 5.0 5.25 - 5 3 5 0.5 1.0 - -95 - -125 - -140 - -150 MHz ppm 1 ppm 2 ppm °C Vdc mA ps rms ps rms dBc/Hz dBc/Hz dBc/Hz dBc/Hz Input Characteristics Parameter Minimum Control Voltage - (Vc) Tuning Frequency Input Impedance 0.5 ±10 50K Nominal 2.5 - - Maximum 4.5 - - V ppm 3 Ohm HCMOS Output Characteristics Parameter Load Voltage High (Voh) Low (Vol) Current High (loh) Low (lol) Duty Cycle at 50% of Vcc Rise / Fall Time: 20% to 80% Minimum - 4.5 - - 4 45 - Nominal 15 - - - - 50 - Maximum - - 0.5 -4 55 8 pF V mA % ns Notes: 1. Vc = 2.5V, @ 25°C. Customer will be setting the frequency to nominal @ 25°C. 2. Referenced to the frequency measured @ 25°C. When subjected to 5°C/minute or less rate of temperature change. Specification shall apply one minute after power is applied. The specification shall also apply over a power supply range of 5 Vdc ±5%. 3. Referenced to Fo, capable of 10 years of compensation for aging. Positive slope. Package Characteristics Package Hermetically sealed crystal mounted on a ceramic package Environmental Characteristics Vibration: Shock: Soldering Process; Vibration per Mil Std 883E Method 2007.3 Test Condition A Mechanical Shock per Mil Std 883E Method 2002.4 Test Condition B. RoHS compliant lead free. See soldering profile on page 3. Ordering Information Bulletin Page Revision Date Tx421 1 of 3 00 18 March 2015 M629-010.0M 2111 Comprehensive Drive Aurora, Illinois 60505 Phone: 630- 851- 4722 Fax: 630- 851- 5040 www.conwin.com Package Layout 0.197 (5.0mm) M629 1512 10.0 MHZ 0.126 (3.2mm) Top View 0.083 Max. (2.1mm) Suggested Pad Layout 0.065 (1.65mm) 0.006 Typ. (0.15mm) 0.042 (1.07mm) 0.016 (0.41mm) 0.050 (1.27mm) 0.028 (0.71mm) Pad 8 Pad 1 0.008 Typ. (0.20mm) Bottom View To Output 0.028 (0.71mm) 0.042 (1.07mm) Dimensional Tolerance: +/-0.005 (+/-0.127mm) 0.028 (0.71mm) Keep Out Area* External Bypass Capacitor 0.1 uF & 10 nF 5 0.053 (1.35mm) 4 Top View 8 0.098 (2.49mm) 1 0.050 (1.27mm) To Ground 0.050 (1.27mm) * Do not route any traces in the keep out area. It is recommended the next layer under the keep out area is to be ground plane. Pad Connections 1: Voltage Control 2: Do Not Connect 3: Do Not Connect 4: Ground 5: Output 6: Do Not Connect 7: Do Not Connect 8: Supply Voltage (Vcc) Typical Phase Noise Bulletin Page Revision Date Specifications subject to change without notification. See Connor-Winfield's website for latest revision. All dimensions in inches. © Copyright 2015 The Connor-Winfield Corporation Not intended for life support applications. Tx421 2 of 3 00 18 March 2015 2111 Comprehensive Drive Aurora, Illinois 60505 Phone: 630- 851- 4722 Fax: 630- 851- 5040 www.conwin.com Design Recommendations Vcc , should have a large copper area for reduced inductance . Connect a 0.01uF bypass capacitor <0.1”(2.54mm) from the pad . 8 9 6 7 0.010”(0.254mm) Recommended clearance inductance for internal copper flood. 5 50 Ohm trace <1”by design Vcc M629 1512 5 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. Buffer 10.0 MHZ 4 10 1 3 2 Top View 4 Ground Ground , should have a large copper area for reduced inductance . OSC Top View Ground 50 Ohm Trace Without Output Vias Buffer TOP LAYER GROUND LAYER ....... BOTTOM LAYER Test Circuit Solder Profile Temperature 260°C 260°C DNC DNC Vcc Supply Voltage 220°C 180°C 150°C 120°C 8 7 6 5 Output 0 10 s Up to 120 s 60 to 90 s Typical Typical 0.1 uF Bypass 10 nF Bypass 1 2 3 4 15 pF Meets IPC/JEDEC J-STD-020C Voltage Control DNC DNC DNC = Do Not Connect Tape and Reel Dimensions Meets EIAi481A and EIAJ-1009B 2000 Pieces per Reel Bulletin Page Revision Date Specifications subject to change without notification. See Connor-Winfield's website for latest revision. All dimensions in inches. © Copyright 2015 The Connor-Winfield Corporation Not intended for life support applications. Tx421 3 of 3 00 18 March 2015