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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 AT A
SHEET
CRYSTAL CONTROLLED OSCILLATORS 3.3V LVDS 5x7.0mm CERAMIC SURFACE MOUNT HIGH FREQUENCY CLOCK OSCILLATOR
ABSOLUTE M AXIMUM RATING S
PARAMETER Storage Temperature Supply Voltage Input Voltage (Vcc) (Vcc) UNITS MINIMUM -55 -0.5 -0.5 NOMINAL MAXIMUM 125 4.6 Vcc+0.5 UNITS C Vdc Vdc TABLE 2.0 MINIMUM (Fo) 200 -100 -40 (Vcc) (Icc) 3.135 NOMINAL 3.3 -75 -95 -110 -125 -120 MAXIMUM 800 100 85 3.465 60 10 3 UNITS MHz ppm C Vdc mA ps rms ps rms dBc/Hz dBc/Hz dBc/Hz dBc/Hz dBc/Hz 1 NOTE TABLE 1.0 NOTE
CW 0643 L753 266.66M
L753
DESCRIPTION
OPERATING SPECIFIC ATIONS
PARAMETER Center Frequency Total Frequency Tolerance Operating Temperature Range Supply Voltage Supply Current Jitter (BW=10Hz to 20MHz) Jitter (BW=12kHz to 80MHz) 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
The Connor Winfield L753 is a Fixed Frequency, Surface Mount Crystal Controlled Oscillator (XO) designed for applications requiring low jitter and a 100ppm, -40 to 85C overall frequency tolerance, LVDS Differential Outputs and Tri-state Enable / Disable function. The L753 is designed using a 2X or 4X PLL multiplication to achieve the high output frequencies.
INPUT CHARACTERISTICS
PARAMETER Disable Input Voltage (Low) Enable Input Voltage (High) (Vil) (Vih) MINIMUM 0.7Vcc NOMINAL MAXIMUM 0.3Vcc UNITS Vdc Vdc
FEATURES
TABLE 3.0 NOTE 2 2 TABLE 4.0 MINIMUM (Vod) 250 45 NOMINAL 50 0.6 MAXIMUM 100 450 55 1.0 UNITS Ohms mV % nS 4 NOTE 3
-
3.3V OPERATION LVDS DIFFERENTIAL OUTPUTS ENABLE / DISABLE LOW JITTER <3pS RMS OVERALL FREQUENCY TOLERANCE 100ppm TEMPERATURE RANGE: -40 to 85C SURFACE MOUNT PACKAGE TAPE AND REEL PACKAGING RoHS COMPLIANT / LEAD FREE ORDERING INFORMATION
LVDS OUTPUT CHARACTERISTICS
PARAMETER LOAD Output Differential Voltage Duty Cycle at 50% Level Rise / Fall Time
PACKAG E CHARACTERISTICS
Package
TABLE 5.0 Hermetically sealed ceramic package with grounded metal cover. TABLE 6.0 See solder profile page 2.
PROCESS RECOMMENDATIONS
Soldering Process 1.0 2.0 3.0 4.0
Notes Includes calibration @ 25C, frequency stability vs. temperature, supply and load variations, shock, vibration and 20 years aging. When the oscillator is disabled, the outputs are at High Impedance. Output is enabled with no connection on pad 1. Vod measured with 100-ohm resistor between the true output and the complementary output. Duty Cycle measured at 50% of output swing.
L753
CLOCK SERIES
- 266.66MHz
CENTER FREQUENCY
Specifications subject to change without notice. DATA SHEET #: Ds026 PAGE 1 OF 2 REV: 00 DATE: 11/03/06
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 AT A
SHEET
CRYSTAL CONTROLLED OSCILLATORS
Pin Connection
TABLE 7.0 Pin 1 2 3 4 5 6 Function Enable / Disable N/C Ground (Case) Output Q Comp Output Q Vcc
Enable / Disable Function
Enable / Disable Function (Pad 1) High or Open Low
TABLE 8.0 Output Enable Disable (High Impedance)
Package Outline and Dimensions
7
0
MAX
Suggested Pad Layout
MAX
CW 0643 L753 266.66M
.070 MAX
(1.8mm)
Output Waveform
Test Circuit
Temperature
Solder Profile
260C
Q
260C 220C 180C
Vod
100 ohm
150C 120C
2
Q
E/D N/C
0 120 S Max. 10 S 60 S Max. 360 Sec. Max. Time
Specifications subject to change without notice. DATA SHEET #: Ds026 PAGE 1 OF 2 REV: 00 DATE: 11/03/06
aCopyright 2001 Connor-Winfield all rights reserved.

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