F1144ERLF-50.00MHZ 5.0V TTL CLOCK OSCILLATOR 465LF-50-1 FOX ELEC. (LOT OF 1) 465 FREQUENCY +/- 25PPM -40-+85C4 PIN DIPF1144ERLF0050.000000F1144ER-50MHZ465-50-1LEAD FREEROHS