TVLD746 CONNOR-WINFIELD | Alldatasheet

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www.conwin.com THE CONNOR-WINFIELD CORP. 2111 COMPREHENSIVE DRIVE. AURORA, IL 60505. FAX (630) 851-5040. PHONE (630) 851-4722. P R O D U C T D A T A S H E E T CRYSTAL CONTROLLED OSCILLATORS The Connor-Winfield TVLD746 is a Surface Mount Voltage Controlled Temperature Compensated Crystal Oscillator (VCTCXO). The TVLD746 is designed for applications requiring very tight frequency stability vs. Temperature. The TVLD746 is offered in a surface mount package for automated assembly. TVLD746 - 77.76MHz TCXO SERIES CENTER FREQUENCY

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3.3V OPERATION OVERALL FREQUENCY STABILITY: ±4.6ppm. VOLTAGE CONTROLLED FREQUENCY ADJUST TEMPERATURE RANGE: -40 to 70°C LOW JITTER <1pS RMS SURFACE MOUNT PACKAGE TAPE AND REEL PACKAGING SURFACE MOUNT 3.3V HCMOS VCTCXO Tx104 3/30/04 Specifications subject to change without notice. DATA SHEET #: REV: DATE: PAGE OF Copyright 2001 Connor-Winfield all rights reserved. a Note: 1) Frequency stability vs. change in temperature. 2) Inclusive of calibration, frequency vs. temperature stability, supply voltage change, load change, shock and vibration and aging for 10 years. 3) Positive Slope. TVLD746 CW 0701 TVLD746 77.76M ABSOLUTE MAXIMUM RATINGS TABLE 1.0 PARAMETER UNITS MINIMUM NOMINAL MAXIMUM UNITS NOTE Storage Temperature -40 Supply Voltage (Vcc) -0.5 Vdc Control Voltage (Vc) -0.5 Vdc OPERATING SPECIFICATIONS TABLE 2.0 PARAMETER MINIMUM NOMINAL MAXIMUM UNITS NOTE Frequency Range (Fo) 12.8 77.76 MHz Frequency Stability -1.0 1.0 Ppm Total Frequency Tolerance -4.6 4.6 ppm Operating Temperature Range -40 Supply Voltage (Vcc) 3.135 3.3 3.465 Vdc Supply Current (Icc) mA Jitter (BW=10Hz to 20MHz) ps rms Jitter (BW=12kHz to 20MHz) ps rms SSB Phase Noise at 10Hz offset -65 dBc/Hz SSB Phase Noise at 100Hz offset -95 dBc/Hz SSB Phase Noise at 1KHz offset -125 dBc/Hz SSB Phase Noise at 10KHz offset -135 dBc/Hz SSB Phase Noise at 100KHz offset -145 dBc/Hz INPUT CHARACTERISTICS TABLE 3.0 PARAMETER MINIMUM NOMINAL MAXIMUM UNITS NOTE Control Voltage (Vc) 0.3 1.65 3.0 Vdc Frequency Pullability ±10 ppm Frequency Adjust Linearity -15 Input Impedance 10k Ohm HCMOS OUTPUT CHARACTERISTICS TABLE 4.0 PARAMETER MINIMUM NOMINAL MAXIMUM UNITS NOTE LOAD pF Voltage (High) (Voh) 2.0 Vdc (Low) (Vol) 0.4 Vdc Current (High) (Ioh) mA (Low) (Ioh) mA Duty Cycle at 50% of Vcc Rise / Fall Time 10% to 90% nS PROCESS RECOMMENDATIONS TABLE 6.0 Solder Reflow The component solder used internal to this device has a m elting point of 221°C. The peak temperature inside the device should be less than or equal to 220°C for a maximum of 10 seconds Wash Ultrasonic cleaning is not recommended. PACKAGE CHARACTERISTICS TABLE 5.0 Package Non-hermetic package consisting of an FR4 subst rate with grounded metal cover.

THE CONNOR-WINFIELD CORP. 2111 COMPREHENSIVE DRIVE. AURORA, IL 60505. FAX (630) 851-5040. PHONE (630) 851-4722. P R O D U C T D A T A S H E E T Specifications subject to change without notice. DATA SHEET #: REV: DATE: PAGE OF Copyright 2001 Connor-Winfield all rights reserved. a CRYSTAL CONTROLLED OSCILLATORS Dimensional Tolerance: ±.005 (.127mm) C/V N/C N/C 3.3Vdc 1 2 3 6 5 4 CW CW 90% 10% .210 MAX (5.33mm) TVLD746 77.76M KEEP OUT AREA .555 (14.10mm) .375 (9.52mm) Pin Connection Control Voltage N/C Ground Output N/C Vcc www.conwin.com