
NEL Frequency Controls
Description
The HS-A2920 Seriesof quartz crystal oscillators provide DPECL Fast Edge compatible signals in industry
standard four-pin DIP hermetic packages. Systems designers may now specify space-saving, cost effective packaged PECL oscillators to meet their timing requirements.
FEATUREs
• Wide frequency range–50.0MHz to 155.520MHz
• User specified tolerance available
• Will withstand vapor phase temperatures of 253°C for 4 minutes maximum
• Space-saving alternative to discrete component oscillators
• High shock resistance, to 3000g
• 3.3 volt operation
• Metal lid electrically connected to ground to reduce EMI
• Fast rise and fall times <600 ps
• Low Jitter
• Overtone technology
• 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