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 0807 TFLB546G 12.8MHZ 3.3V SURFACE MOUNT LVCMOS TCXO TFLB546G ABSOLUTE MAXIMUM RATINGS PARAMETER Storage Temperature TABLE 1.0 UNITS MINIMUM -40 NOMINAL - MAXIMUM 85 UNITS °C Supply Voltage (Vcc) -0.5 - 7 Vdc Control Voltage (Vc) -0.5 - 7 Vdc MINIMUM 1.60 -4.6 0 NOMINAL - MAXIMUM 50.00 4.6 70 UNITS MHz ppm °C Vdc OPERATING SPECIFICATIONS NOTE TABLE 2.0 PARAMETER Frequency Range Frequency Tolerance Operating Temperature Range (Fo) Supply Voltage (Vcc) 3.135 3.3 3.465 Supply Current (Icc) - 8 20 mA Jitter (BW=10Hz to 20MHz) - - 5 ps rms Jitter (BW=12kHz to 20MHz) 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 - -70 -100 -125 -135 -145 1 - ps rms dBc/Hz dBc/Hz dBc/Hz dBc/Hz dBc/Hz LVCMOS OUTPUT CHARACTERISTICS PARAMETER LOAD Voltage (High) (Low) (Voh) (Vol) Current (High) (Low) Duty Cycle at 50% of Vcc Rise / Fall Time 10% to 90% NOTE 1 NOMINAL 2.4 0.3 MAXIMUM 15 0.4 UNITS pF Vdc Vdc -4 40 - 50 3 4 60 5 mA mA % nS (Ioh) (Ioh) The Connor-Winfield TFLB546G is a Surface Mount Temperature Compensated Crystal Oscillator (TCXO). Operating at 3.3Vdc, the TFLB546G will maintain ±4.6ppm frequency tolerance over 15 years. The TFLB546G is offered in a surface mount package for automated assembly. FEATURES TABLE 4.0 MINIMUM 2.2 - DESCRIPTION NOTE TCXO 3.3V OPERATION OVERALL FREQUENCY TOLERANCE: ±4.6ppm OVER 15 YEARS. TEMPERATURE RANGE: 0 to 70°C LVCMOS OUTPUT LOGIC LOW JITTER <1pS RMS PACKAGE CHARACTERISTICS Package TABLE 5.0 Non-hermetic package consisting of an FR4 substrate with grounded metal cover. PROCESS RECOMMENDATIONS SURFACE MOUNT PACKAGE TAPE AND REEL PACKAGING RoHS COMPLIANT / LEAD FREE TABLE 6.0 See Reflow Profile for recommended soldering temperatures. Ultrasonic cleaning is not recommended. Solder Reflow Wash ORDERING INFORMATION Note: 1) Inclusive of calibration, frequency vs. temperature stability, supply voltage change, load change, shock and vibration, 15 years aging. TFLB546G - 012.8M TCXO SERIES CENTER FREQUENCY Specifications subject to change without notice. DATA SHEET #: Tx151 PAGE 1 OF 2 REV: 02 DATE: 02/14/08 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 Suggested Pad Layout Output Waveform Pad Connections TFLB546G 12.8MHZ Package Layout Pin 1 7 8 14 90% 50% TABLE 7.0 Connection N/C Ground Output Vcc 10% Dimensional Tolerance: ±.005 (.127mm) Reflow Profile Test Circuit Temperature 260°C 260°C 3.3Vdc 220°C 180°C 150°C 120°C 0 120 S Max. N/C 10 S Time 60 S Max. 360 Sec. Max. Specifications subject to change without notice. DATA SHEET #: Tx151 PAGE 2 OF 2 REV: 02 DATE: 02/14/08 aCopyright 2008 Connor-Winfield all rights reserved.