5V And 3.3V PECL Oscillators Exhibit Low Jitter

Available in frequencies between 19.440 and 155.520 MHz, the M4R and M5R series of 5V and 3.3V oscillators are suited for use in Gigabit Ethernet, xDSL, Stratum IV, SONET/SDH, and other PECL clocking applications. The devices use overtone to generate the output frequency, providing low jitter specs. Jitter of 10 ps is typical. Both devices are offered in a 9 mm x 14 mm J-lead ceramic package and provide single or dual complementary PECL compatible outputs.