SD-292C

CRYSTAL CLOCK OSCILLATORS Differential Positive ECL (DPECL) Fast Edge Data Sheet 0105C Rev. F SD-A2920 Series Description The SD-A2920 Series of quartz crystal oscillators provide DPECL Fast Edge compatible signals. Systems designers may now specify space-saving, cost-effective packaged PECL oscillators to meet their timing requirements. Features • Wide frequency range–75.0MHz to 250.0MHz (Preliminary from180+MHz to 250MHz) • 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 1000g • 3.3 volt operation • Metal lid electrically connected to ground to reduce EMI Electrical Connection Pin 1 2 3 4 5 6 Connection Enable/Disable N.C. VEE /Ground Output /Output VCC • Fast rise and fall times