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| 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 0434 EML5243 155.52M SURFACE MOUNT 3.3V PECL CLOCK ABSOLUTE MAXIMUM RATINGS PARAMETER Storage Temperature Supply Voltage (Vcc) UNITS MINIMUM -55 -0.5 MINIMUM 19.44 -50 0 3.135 NOMINAL NOMINAL 3.3 -60 -90 -100 -125 -135 MAXIMUM 125 7.0 MAXIMUM 200 50 70 3.465 60 5 1 UNITS C Vdc TABLE 2.0 (Fo) UNITS MHz ppm C Vdc mA ps rms ps rms dBc/Hz dBc/Hz dBc/Hz dBc/Hz dBc/Hz TABLE 3.0 MINIMUM (High) (Low) (Voh) (Vol) 2.275 45 NOMINAL 50 MAXIMUM 50 1.68 55 1 UNITS Ohms Vdc Vdc % nS NOTE 2 NOTE 1 TABLE 1.0 NOTE EML5243 DESCRIPTION OPERATING SPECIFICATIONS PARAME TER Center Frequency Total Frequency Tolerance Operating Temperature Range Supply Voltage Supply Current Jitter (BW=10Hz to 20MHz) 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 10KHz offset (Vcc) (Icc) The Connor-Winfield EML5243 is a fixed frequency surface mount Crystal Controlled Oscillator (XO) designed for applications requiring low jitter and tight Frequency stability. Operating at 3.3V supply voltage, the EML5243 provides LVPECL compatible outputs. PECL OUTPUT CHARACTERISTICS PARAMETER LOAD Voltage FEATURES 3.3V OPERATION Duty Cycle Rise / Fall Time 20% to 80% 3 LVPECL DIFFERENTIAL OUTPUTS LOW JITTER <1pS RMS PACKAGE CHARACTERISTICS Package TABLE 4.0 Hermetically sealed, ceramic package with gol d plated J leads. OVERALL FREQUENCY TOLERANCE: 50ppm TEMPERATURE RANGE: 0 to 70C SURFACE MOUNT PACKAGE TAPE AND REEL PACKAGING Notes 1) Includes calibration, stability vs. temperature, suppl y and load variations, shock, vibration and aging (10 years). 2) Output must be terminated into 50 ohms to Vcc - 2V or Thevenin equivalent. 3) Duty Cycle measured at 1.977V ORDERING INFORMATION EML5243 PECL SERIES - 155.52MHz CENTER FREQUENCY Specifications subject to change without notice. DATA SHEET #: Ec186 PAGE 1 OF 2 REV: 01 DATE: 11/10/04 aCopyright 2001 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 CW 0434 EML6431 155.52M Pin 1 2 3 4 TABLE 5.0 Connection Q Output (comp) Ground Q Output Vcc 1 2 Specifications subject to change without notice. DATA SHEET #: Ec186 PAGE 2 OF 2 REV: 01 DATE: 11/10/04 aCopyright 2001 Connor-Winfield all rights reserved. |
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