SEL381 Datasheet | Saronix

Features - Very low noise at 25 MHz -110d Bc/Hz @ 100Hz offset -130d Bc/Hz @ 1Hz offset -145d Bc/Hz @ 10Hz offset Less than 3ps RMS jitter Tight stability over a broad range of operating conditions 3.3V PECL (LVPECL) patible logic levels Pin-patible with standard 5x7mm packages Designed for standard reflow and washing techniques Pb-free and Ro HS/Green pliant 1 2 3 4 5 6 OE or NC OE or NC VEE Q Output Q Output VCC - - - - - - mon Frequencies Contact Sa Ronix for additional frequencies (see SEL383 for 38 to 212 MHz) Product Description The SEL381 Series is a 3.3V crystal clock oscillator that achieves superb stability over a broad range of operating conditions and frequencies. The output clock signal is patible with LVPECL logic levels. The device, available on tape and reel, is contained in a 5x7mm surface-mount ceramic package. Applications The SEL381 Series is an ideal reference clock for highspeed applications including: - 10 Gigabit Ethernet - Server & Storage platforms - SONET/SDH linecards - High-Speed Processors - Infiniband - 25 MHz LVPECL for Gigabit Ethernet 25.0000 MHz 250.0000 MHz 311.0400 MHz 312.5000 MHz 350.0000 MHz 400.0000 MHz 425.0000 MHz 500.0000 MHz 622.0800 MHz 625.0000 MHz 644.5312 MHz 669.3266 MHz Ordering Information Sa Ronix Product Series Output Enable/Disable Function 0 = N/C pin 1, N/C pin 2 1 = OE low true pin 1, N/C pin2 2 = N/C pin 1, OE low true pin2 3 = OE high true pin 1, N/C pin 2 4 = N/C pin 1, OE high true pin2 S EL381 3 B - 622.0800 (T) Packaging (T) = Tape & Reel full reel increments Blank = Bulk packaged - see SEL383 Series for 38 to 212 MHz Output Frequency (MHz) Frequency Stability AA = ±20 ppm (0 to +70°C) A = ±25 ppm (0 to +70°C) B = ±50 ppm (0 to +70°C) E = ±50 ppm (-40 to +85°C) H = ±32 ppm (-40 to +85°C) Peri Semiconductor Corporation - 1-800-435-2336 - http://.peri./saronix All specifications are subject to change without notice. DS 225 Rev C | 08/19/05 SEL381 Series 3.3V PECL High Frequency Crystal Clock...