THE CONNOR-WINFIELD CORP. 2111 COMPREHENSIVE DRIVE. AURORA, IL 60505. FAX (630) 851-5040. PHONE (630) 851-4722. WWW.CONWIN.COM PRODUCT D ATA SHEET CRYSTAL CONTROLLED OSCILLATORS CW 0846 TFLD646E 100MHZ 3.3V SURFACE MOUNT LVCMOS TCXO WITH TRI-STATE ENABLE / DISABLE ABSOLUTE MAXIMUM RATINGS TABLE 1.0 PARAMETER Storage Temperature UNITS Supply Voltage (Vcc) Input Voltage MINIMUM -40 NOMINAL - MAXIMUM 85 UNITS °C -0.6 - 6 Vdc -0.5 - Vcc+0.5 Vdc OPERATING SPECIFICATIONS NOTE TFLD646E DESCRIPTION TABLE 2.0 PARAMETER Frequency Range Frequency Calibration @ 25°C Total Frequency Tolerance Operating Temperature Range (Fo) MINIMUM 12.80 -1.5 -4.6 -40 NOMINAL - MAXIMUM 156.25 1.5 4.6 85 UNITS MHz ppm ppm °C Vdc Supply Voltage (Vcc) 3.135 3.3 3.465 Supply Current (Icc) - 9 25 mA Period Jitter - 3 5 ps rms Phase Jitter (BW=12kHz to 20MHz) - 0.5 1 ps rms 12.8 -60 -90 -120 -135 -145 77.76 -60 -90 -120 -135 -145 155.52 -50 -80 -115 -130 -140 MHz dBc/Hz dBc/Hz dBc/Hz dBc/Hz dBc/Hz PHASE NOISE CHARACTERISTICS NOTE 1 TABLE 3.0 Typical Phase Noise Measurements @ SSB Phase Noise at 10Hz offset SSB Phase Noise at 100Hz offset SSB Phase Noise at 1KHz offset SSB Phase Noise at 10KHz offset SSB Phase Noise at 100KHz offset INPUT CHARACTERISTICS FEATURES TABLE 4.0 Enable Voltage (High) (Vih) 70%Vcc - - Vdc Disable Voltage (Low) (Vil) - - 30%Vcc Vdc LVMOS OUTPUT CHARACTERISTICS PARAMETER LOAD Voltage (High) (Low) (Voh) (Vol) Current (High) (Low) Duty Cycle at 50% of Vcc Rise / Fall Time 10% to 90% (Ioh) (Ioh) 2 TABLE 5.0 MINIMUM 2.0 -4 45 NOMINAL - MAXIMUM 15 0.4 UNITS pF Vdc Vdc - 4 55 5 mA mA % ns 50 3 The Connor Winfield TFLD646E is a Surface Mount Fixed Frequency Temperature Compensated Crystal Oscillator (TCXO). Operating at 3.3Vdc, the TFLD646E will maintain ±4.6ppm frequency tolerance for 20 years over the Industrial Temperature Range. The TFLD646E is offered in a surface mount package for automated assembly. NOTE 3.3V OPERATION OVERALL FREQUENCY TOLERANCE: ±4.6ppm OVER 20 YEARS. TEMPERATURE RANGE: -40 to 85°C LOW JITTER <1pS RMS TRI-STATE ENABLE / DISABLE FUNCTION SURFACE MOUNT PACKAGE TAPE AND REEL PACKAGING PACKAGE CHARACTERISTICS TABLE 6.0 Non-hermetic package consisting of an FR4 substrate with grounded metal cover. Package PROCESS RECOMMENDATIONS Soldering Process Wash TABLE 7.0 RoHS compliant, lead free. See solder profile page 2. Ultrasonic cleaning is not recommended. Note: 1) Inclusive of calibration, frequency vs. temperature stability, supply voltage change, load change, shock and vibration, 20 years aging. 2) Oscillator output is enabled with no connection on pad 1. Output is at high impedance when disabled. RoHS COMPLIANT / LEAD FREE ORDERING INFORMATION TFLD646E - 100.0M TCXO SERIES CENTER FREQUENCY Specifications subject to change without notice. DATA SHEET #: Tx139 PAGE 1 OF 2 REV: 03 DATE: 07/07/09 aCopyright 2008 Connor-Winfield all rights reserved. THE CONNOR-WINFIELD CORP. 2111 COMPREHENSIVE DRIVE. AURORA, IL 60505. FAX (630) 851-5040. PHONE (630) 851-4722. WWW.CONWIN.COM PRODUCT D ATA SHEET CRYSTAL CONTROLLED OSCILLATORS Package Layout Suggested Pad Layout .210 MAX (5.33mm) CW TFLD646E 100MHZ 0.085 (2.16mm) 0.375 (9.52mm) 0.085 (2.16mm) 0.060 (1.52mm) 3 4 2 5 1 6 0.375 (9.52mm) Dimensional Tolerance: ±.005 (.127mm) Output Waveform 0.555 (14.10mm) 0.40 (1.02mm) 0.260 (6.60mm) KEEP OUT AREA Solder Profile Temperature 260°C 260°C 220°C 180°C 90% 150°C 120°C 10% 0 120 S Max. Test Circuit Time 10 S 60 S Max. 360 Sec. Max. Pin Connections 3.3Vdc N/C 6 5 4 1 2 3 Pin 1 2 3 4 5 6 E/D N/C TABLE 8.0 Connection Enable / Disable N/C Ground Output N/C Vcc Specifications subject to change without notice. DATA SHEET #: Tx139 PAGE 2 OF 2 REV: 03 DATE: 07/07/09 aCopyright 2008 Connor-Winfield all rights reserved.