P721 CONNOR-WINFIELD | Alldatasheet
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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 DA T A SHEET Specifications subject to change without notice. DATA SHEET #: REV: DATE:PAGE OF Copyright 2001 Connor-Winfield all rights reserved.a CRYSTAL CONTROLLED OSCILLATORS The Connor Winfield P721 is a Fixed Frequency, Surface Mount Crystal Controlled Oscillator (XO) designed for applications requiring low jitter and a ±50ppm, -10 to 70°C overall stability, LVPECL Differential Outputs and Tri-state Enable / Disable function. The P721 is designed using a 2X or 4X PLL multiplication to achieve the high frequency output. 1 2 P721 - 311.04MHz CLOCK SERIES CENTER FREQUENCY
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DESCRIPTION
ORDERING INFORMATION
3.3V OPERATION LVPECL DIFFERENTIAL OUTPUTS ENABLE / DISABLE FUNCTION LOW JITTER <2pS RMS OVERALL FREQUENCY TOLERANCE: ±50ppm TEMPERATURE RANGE: -10 to 70°C SURFACE MOUNT PACKAGE TAPE AND REEL PACKAGING RoHS COMPLIANT / LEAD FREE 5x7.0mm SURFACE MOUNT 3.3V LVPECL HIGH FREQUENCY OSCILLATOR P721 Ec247 00 01/29/07 0705 P721 311.04M ABSOLUTE MAXIMUM RATINGS TABLE 1.0 PARAMETER UNITS MINIMUM NOMINAL MAXIMUM UNITS NOTE Storage Temperature -55 - 125 °C Supply Voltage (Vcc) -0.5 - 4.6 Vdc Input Voltage (Vcc) -0.5 - Vcc+0.5 Vdc OPERATING SPECIFICATIONS TABLE 2.0 PARAMETER MINIMUM NOMINAL MAXIMUM UNITS NOTE Center Frequency (Fo) 250 - 800 MHz Total Frequency Tolerance -50 50 ppm 1 Operating Temperature Range -10 - 70 °C Supply Voltage (Vcc) 3.135 3.3 3.465 Vdc Supply Current (Icc) - 60 100 mA Jitter (BW=10Hz to 20MHz) - - 8 ps RMS Jitter (BW=12kHz to 20MHz) - - 2 ps RMS INPUT CHARACTERISTICS TABLE 3.0 PARAMETER MINIMUM NOMINAL MAXIMUM UNITS NOTE Disable Input Voltage (Low) (Vil) - - 1.68 Vdc 2 Enable Input Voltage (High) (Vih) 2.275 - - Vdc 2 PECL OUTPUT CHARACTERISTICS TABLE 4.0 PARAMETER MINIMUM NOMINAL MAXIMUM UNITS NOTE LOAD - - 50 Ohms 3 Voltage (High) (Voh) 2.275 - - Vdc (Low) (Vol) - - 1.68 Vdc Duty Cycle 45 50 55 % 4 Rise / Fall Time 20% to 80% - - 0.5 ns Notes 1) Includes calibration @ 25°C, frequency stability vs. temperature, supply and load variations, shock, vibration and 20 years aging. 2) When the oscillator is disabled, the outputs are at High Impedance. Output is enabled with no connection on pad 1. 3) Output must be terminated into 50 ohms to Vcc – 2V or Thevenin equivalent. 4) Duty Cycle measured at 50% of output swing. PACKAGE CHARACTERISTICS TABLE 5.0 Package Hermetically sealed ceramic package and metal cover.
THE CONNOR-WINFIELD CORP. 2111 COMPREHENSIVE DRIVE. AURORA, IL 60505. FAX (630) 851-5040. PHONE (630) 851-4722. WWW.CONWIN.COM PRODUCT DA T A SHEET Specifications subject to change without notice. DATA SHEET #: REV: DATE:PAGE OF Copyright 2001 Connor-Winfield all rights reserved.a CRYSTAL CONTROLLED OSCILLATORS 2 2Ec247 00 01/29/07 80% 50% 20% 2211 N/CN/C E/DE/D TABLE 6.0 Pin Connection
1 Enable / Disable
2 N/C
3 Ground
4 Q Output
5 Q Output
6 Vcc
TABLE 7.0 Enable / Disable Function (Pad 1) Output High or Open Enable Low Disable (High Impedance) 120°C 150°C 180°C 260°C 220°C 360 Sec. Max. 120 S Max. 10 S 60 S Max. Time Temperature 260°C .070 (1.8mm) P721 311.04M 0705 MAX MAX MAX Package Outline Suggested Pad Layout Test Circuit Solder Profile Output WaveformPin Connections