 |
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
| Datasheet File OCR Text: |
| CRYSTAL CLOCK OSCILLATORS ECL Data Sheet 0012N Rev. E SJ-820 Series Description The SJ-820 Series of quartz crystal oscillators provide F 100k series compatible signals in a ceramic SMD package. Systems designers may now specify space-saving, cost-effective packaged ECL oscillators to meet their timing requirements. Features www..com * User specified * Wide frequency range-18.0MHz to 250.0MHz tolerance available * Will withstand vapor phase temperatures of 253C for 4 minutes maximum * Space-saving alternative to discrete component oscillators * High shock resistance, to 3000g * Metal lid electrically connected to ground to reduce EMI Electrical Connection Pin 1 2 3 4 Connection N.C. VCC /Ground Output VEE -4.5V * Low Jitter * F 100k series compatible output on Pin 8 * High Q Crystal actively tuned oscillator circuit * Power supply decoupling internal * No internal PLL avoids cascading PLL problems * High frequencies due to proprietary design * Gold plated leads - Solder dipped leads available upon request 357 Beloit Street, P.O. Box 457, Burlington, WI 53105-0457 U.S.A. Phone 262/763-3591 FAX 262/763-2881 Email: nelsales@nelfc.com www.nelfc.com CRYSTAL CLOCK OSCILLATORS SJ-820 Series ECL Continued Data Sheet 0012N Rev. E Operating Conditions and Output Characteristics Electrical Characteristics Parameter Frequency Duty Cycle Logic 0 (2) Logic 1(2) Rise & Fall Time Jitter, RMS(3) Frequency Stability (1) Symbol Conditions Min --------18.0MHz 45/55% ----@ VCC-1.29V VOL ----VCC-1.81V VOH ----VCC 1.025V tr,tf 20-80%VO with 50 ohm load to VCC-2V ----------------dF/F Overall conditions including: -100ppm voltage, calibration, temp., 10 yr aging, shock, vibration Typical ----------------1.0 ns --------Max 250.0MHz 55/45% VCC-1.60V VCC-0.88V 1.5 ns 5 psec +100ppm General Characteristics www..com Parameter Supply Voltage Supply Current Output current Operating temperature Storage temperature Power Dissipation Lead temperature Load Start-up time Conditions Min -----4.8V 50 ohm termination 0.0 mA To 2.00V below VCC IO Low level Output Current 0.0 mA -----0C TA TS -----55C --------PD TL Soldering, 10 sec. ----50 Ohm to VCC-2V or Thevenin Equivalent, Bias Required --------tS Symbol VEE IEE Typical -4.5V ------------------------2 ms Max -4.2V 80 mA 50.0 mA 70C 125C 384 mW 300C 10 ms Environmental and Mechanical Characteristics Mechanical Shock Thermal Shock Vibration Soldering Condition Hermetic Seal ESD Sensitivity Per MIL-STD-202, Method 213, Condition E Per MIL-STD-833, Method 1011, Condition A 0.060" double amplitude 10 Hz to 55 Hz, 35g's 55Hz to 2000 Hz 300C for 10 seconds Leak rate less than 1 x 10 -8 atm.cc/sec of helium Human Body Model per ON Semiconductor 10kH series ECL: 500V min. Footnotes: 1) Standard frequency stability (20,25,50ppm & others available) 2) VOL, VOH, referenced to ground (VCC) with VEE = -4.5V 3) Jitter performance is frequency dependent. Please contact factory for full characterization. Creating a Part Number SJ - A82X - FREQ Package Code SJ 4 J Lead SMD Tolerance/Performance 0 100ppm 0-70C 1 50ppm 0-70C 7 25ppm 0-70C 9 Customer Specific A 20ppm 0-70C B 50ppm -40 to +85C C 100ppm -40 to +85C Input Voltage Code Specification A 3.3V 5V 357 Beloit Street, P.O. Box 457, Burlington, WI 53105-0457 U.S.A. Phone 262/763-3591 FAX 262/763-2881 Email: nelsales@nelfc.com www.nelfc.com |
Price & Availability of SJ-820
 |
|
|
|
|
All Rights Reserved © IC-ON-LINE 2003 - 2022 |
| [Add Bookmark] [Contact Us] [Link exchange] [Privacy policy] |
|
Mirror Sites : [www.datasheet.hk]
[www.maxim4u.com] [www.ic-on-line.cn]
[www.ic-on-line.com] [www.ic-on-line.net]
[www.alldatasheet.com.cn]
[www.gdcy.com]
[www.gdcy.net] |