SC-B1420_10 Datasheet, PDF (1/2 Pages) Nel Frequency Controls,inc – quartz crystal oscillators provide enable/disable 3-state LVCMOS compatible signals for bus connected systems

CRYSTAL CLOCK OSCILLATORS
LVCMOS
SC-B1420 Series
Data Sheet K2344
Rev. C
Description
The SC-B1420 Series of quartz crystal oscillators provide enable/disable 3-state LVCMOS compatible
signals for bus connected systems. Supplying Pin 1 of the SC-B1420 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 range–1.0MHz to 80.0MHz
• User specified tolerance available
• Space-saving alternative to discrete component
oscillators
• 2.5 Volt operation
• High shock resistance, to 1000g
Electrical Connection
Pin Connection
1 Enable/Disable
2 Ground
3 Output
4 V_DD
• 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
• RoHS Compliant, Lead Free Construction
357 Beloit Street, P.O. Box 457, Burlington, WI 53105-0457 U.S.A. Phone [phone] FAX [phone]
Email: [e-mail] www.nelfc.com