Details, datasheet, quote on part number: SCA1420
PartSCA1420
CategoryTiming Circuits => Oscillators => XO Oscillators => XO CMOS Oscillators
TitleXO CMOS Oscillators
DescriptionSurface Mount 4 J Lead Frequency Range (Mhz) : 1.000 - 80.0 Output/input : Enable/Disable, 3 State, Compatible, 3.3V
CompanyNEL Frequency Controls Inc.
DatasheetDownload SCA1420 datasheet
  

 

Features, Applications

Description

The SC-A1420 Series of quartz crystal oscillators provide enable/disable 3-state LVCMOS compatible signals for bus connected systems. Supplying Pin 1 of the SC-A1420 units with a logic "1" or open enables its Pin 3 output. In the disable mode, Pin 3 presents a high impedance to the load.

Features

Wide frequency to 80.0MHz User specified tolerance available Will withstand vapor phase temperatures of 253C for 4 minutes maximum Space-saving alternative to discrete component oscillators 3.3 Volt operation High shock resistance, to 1000g Electrical Connection Pin Connection Enable/Disable Ground Output VDD High Reliability - NEL HALT/HASS qualified for crystal oscillator start-up conditions Low Jitter - Wavecrest jitter characterization available No internal PLL avoids cascading PLL problems Metal lid electrically connected to ground to reduce EMI Gold plated pads

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

Parameter Frequency Duty Cycle Logic 0 Logic 1 Rise & Fall Time Jitter, RMS(2) Tpz Enable Voltage Disable Voltage Frequency Stability (1) Symbol Conditions VDD/2 VOL @ 600A VOH tr,tf 10-90%VO --------------------------------dF/F Overall conditions including: voltage, calibration, temp.. 10 year aging, shock, vibration Min ------------2.0V -----100ppm Typical --------------------3 psec ----------------Max ----0.8V +100ppm

Parameter Supply Voltage (3) Supply Current Output current Operating temperature Storage temperature Power Dissipation Lead temperature Load Start-up Time Symbol VDD IDD PD TL ----ts Conditions ----No Load Low level Output Current -------------Soldering, 10 sec. ----20MHz or greater Less than 20MHz Min 0C -55C --------------------Typical 3.3V ------------------------------------Max 2 ms

Mechanical Shock Thermal Shock Vibration Soldering Condition Hermetic Seal Per MIL-STD-202, Method 213, Condition E Per MIL-STD-833, Method 1011, Condition A 0.060" double amplitude to 55 Hz, Hz 300C for 10 seconds Leak rate less than x 10-8 atm.cc/sec

Footnotes: 1) Standard frequency stability (20,25,50ppm & others available) 2) Jitter performance is frequency dependent. Please contact factory for full Wavecrest characterization. 3) External high frequency power supply decoupling required.

Creating a Part Number A142X - FREQ Package Code SC 4 pad 5x7mm SMD Tolerance/Performance 0-70C 9 Customer Specific to +85C


 

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