Available at Digi-Key www.digikey.com 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 5x7mm Precision TCXO Model DV75C Description: Features: The Connor-Winfield’s DV75C is a 5x7mm Surface Mount Temperature Compensated Crystal Controlled Oscillator (TCXO) with LVCMOS output. Through the use of Analog Temperature Compensation the DV75C is capable of holding sub 1-ppm stabilities over the -40 to 85°C temperature range. The DV75C meets STRATUM 3 requirements. • 3.3 Vdc Operation • LVCMOS Output • Frequency Stability: ± 0.28 ppm • Temperature Range: -40 to 85°C • Low Jitter <1ps RMS • 5x7mm Surface Mount Package • Tape and Reel Packaging • RoHS Compliant / Pb Free DV 75 12 C 12 .8 MH 02 Z Applications: • IEEE 1588 Applications • Synchronous Ethernet slave clocks, ITU-T G.8262 EEC options 1 & 2 • Compliant to Stratum 3, GR-1244-CORE, GR-253-CORE & ITU-T-G.812 Type IV • Wireless Communications • Small Cells • Test and Measurement Parameter Storage Temperature Supply Voltage (Vcc) Input Voltage Parameter Absolute Maximum Ratings Minimum Nominal Maximum Units -55 -0.5 -0.5 - 85 6.0 Vcc+0.5 °C Vdc Vdc Maximum Units Operating Specifications Minimum Nominal Nominal Frequencies (Fo) available 10.0, 12.8, 20.0, 25.0 and 40.0 Frequency Calibration @ 25 °C -1.0 1.0 Frequency Stability vs. Temperature -0.28 0.28 Holdover Stability (Over 24 Hours) -0.32 0.32 Frequency vs. Load Stability -0.05 0.05 Frequency vs. Voltage Stability -0.05 0.05 Static Temperature Hysteresis 0.4 Total Frequency Tolerance: -4.6 4.6 Operating Temperature Range: -40 85 Supply Voltage (Vcc) 3.135 3.3 3.465 Supply Current (Icc) 6 Period Jitter 3 5 Integrated Phase Jitter 0.5 1.0 Typical Phase Noise Fo = 10.0 MHz SSB Phase Noise at 10Hz offset -99 SSB Phase Noise at 100Hz offset -122 SSB Phase Noise at 1KHz offset -145 SSB Phase Noise at 10KHz offset -152 SSB Phase Noise at 100KHz offset -153 Start-up Time 10 Notes Notes MHz ppm 1 ppm 2 ppm 3 ppm ±5% ppm ±5% ppm 4 ppm 5 °C Vdc ±5% mA ps rms ps rms 6 dBc/Hz dBc/Hz dBc/Hz dBc/Hz dBc/Hz ms LVCMOS Output Characteristics Parameter Load Voltage (High) (Voh) (Low) (Vol) Duty Cycle at 50% of Vcc Rise / Fall Time 10% to 90% Bulletin Page Revision Date Tx355 1 of 4 06 10 Nov 2016 Minimum Nominal 90%Vcc 45 - 15 50 - Maximum - - 10%Vcc 55 8 Units Notes pF Vdc Vdc % ns Notes: 1. Initial calibration @ 25°C. Specifications at time of shipment after 48 hours of operation. 2. Frequency stability vs. change in temperature. [±(Fmax - Fmin)/(2*Fo)]. 3. Inclusive of frequency stability, supply voltage change (±1%), load change, aging, for 24 hours. 4. Frequency change after reciprocal temperature ramped over the operating range. Frequency measured before and after at 25°C. 5. Inclusive of calibration @ 25C, frequency vs. change in temperature, change in supply voltage (±5%), load change (±5%), reflow soldering process and 20 years aging, referenced to Fo 6. BW = 12 KHz to Fo/2 MHz. 7. For best performance it is recommended that the circuit connected to this output should have an equivalent input capacitance of 15pF. 7 2111 Comprehensive Drive Aurora, Illinois 60505 Phone: 630- 851- 4722 Fax: 630- 851- 5040 www.conwin.com Package Characteristics PackageHermetically sealed crystal mounted on a ceramic package Environmental Characteristics Vibration:Vibration per Mil Std 883E Method 2007.3 Test Condition A Shock:Mechanical Shock per Mil Std 883E Method 2002.4 Test Condition B. Soldering Process:RoHS compliant lead free. See soldering profile on page 3. Ordering Information DV75C-010.0M, DV75C-012.8M, DV75C-020.0M, DV75C-025.0M, DV75C-040.0M Phase Noise Information TIE DV75C-010.0M: WANDER GENERATION IN A STRATUM 3 PLL AT 0.098 Hz BANDWIDTH MTIE DV75C-010.0M: MTIE per GR-253-CORE TDEV DV75C-010.0M: TDEV per GR-253-CORE Bulletin Page Revision Date Specifications subject to change without notification. See Connor-Winfield's website for latest revision. All dimensions in inches. © Copyright 2016 The Connor-Winfield Corporation Not intended for life support applications. Tx355 2 of 4 06 10 Nov 2016 2111 Comprehensive Drive Aurora, Illinois 60505 Phone: 630- 851- 4722 Fax: 630- 851- 5040 www.conwin.com Package Layout Suggested Pad Layout Pad Connections 0.071 (1.8mm) 4 Places 1: N/C 2: Ground 3: Output (Fo) 4: Supply Voltage (Vcc) Applies to all frequencies except for 40.0MHz 0.276 ±0.006 (7.0mm) (Top View) 0.079 Max. (2.0mm) 4 0.197 ±0.006 (5.0mm) DV75C 1202 12.8 MHZ 0.165 (4.2mm) 3 0.047 (1.2mm) 4 Places (Top View) Pad 1 1 1 2 Keep Out * Area 2 * 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. Dimensional Tolerance: ±.005 (.127mm) ±.02 (.508mm) (Bottom View) 0.034 (0.90mm) (4 Places) 0.224 (5.7mm) 3 4 0.055 (1.40mm) (4 Places) Test Circuit Alternate Package Layout Applies to 40.0MHz frequency only. Vcc Supply Voltage 0.095 (2.4mm) 0.276 ±0.006 (7.0mm) 0.1 uF Bypass 10 nF Bypass 0.197 ±0.006 (5.0mm) DV75C 1511 40.0 MHz Output Waveform 4 3 Output 15 pF 1 2 N/C 1V/Div Solder Profile 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. Temperature 0.010”(0.254mm) Recommended clearance inductance for internal copper flood. 4 3 9 5 10 1 Top View 260°C 260°C 220°C 180°C 150°C Buffer 120°C Ground 0 Ground 4 2 50 Ohm trace <1”by design Vcc Ground, should have a large copper area for reduced inductance. OSC Top View 10 s Up to 120 s 60 to 90 s Typical Typical 50 Ohm Trace Without Output Vias Buffer Meets IPC/JEDEC J-STD-020C TOP LAYER GROUND LAYER ....... BOTTOM LAYER 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. Bulletin Page Revision Date Specifications subject to change without notification. See Connor-Winfield's website for latest revision. All dimensions in inches. © Copyright 2016 The Connor-Winfield Corporation Not intended for life support applications. Tx355 3 of 4 06 10 Nov 2016 2111 Comprehensive Drive Aurora, Illinois 60505 Phone: 630- 851- 4722 Fax: 630- 851- 5040 www.conwin.com Tape and Reel Dimensions PIN 1 .69 (17.5mm) 8.46 DIA (216mm DIA) .08 (2.0mm) .31 .08 (7.9mm) (2.0mm) .21 (5.4mm) 9.84 DIA (250mm DIA) .157 (4.0mm) .08 (2.0mm) 3.15 (80mm) .315 (8.0mm) Direction Of Feed (Customer) .06 DIA (1.5mm DIA) 1.00 DIA (25mm DIA) .295 (7.5mm) MEETS EIA-481A and EIAJ-1009B 2,000 PCS/REEL Revision History Revision Date 00 01/11/12 01 11/26/12 02 04/15/13 03 12/03/13 04 04/01/15 05 11/01/16 06 11/10/16 .07 (1.75mm) .83 (16.0mm) Note Data sheet released Removed tri-state information from features and description. Added "Applications", Phase noise, TIE, MTIE and TDEV plots. Removed TR information from Ordering Information. Add frequencies and update to Phase Noise Plot and Operating Specs Clarify frequencies to which alternate package height applies, and added dimensions to bottom view. Update Static Temperature Hysteresis note and Soldering Process information. Bulletin Page Revision Date Specifications subject to change without notification. See Connor-Winfield's website for latest revision. All dimensions in inches. © Copyright 2016 The Connor-Winfield Corporation Not intended for life support applications. Tx355 4 of 4 06 10 Nov 2016