MX55/57 Low Jitter Crystal Oscillator Features General Description Output Frequency 2.5 MHz to 850 MHz The MX55/MX57 product line is an ultra-low jitter family of industry standard crystal oscillators (XO) designed to Phase Noise as Low as 150 fs at maximize performance in networking, storage, server, F0 = 156.25 MHz, Integration Bandwidth and telecommunications equipment. 12 kHz - 20 MHz, LVPECL Output Ultra Low Spurs (-113 dBc Typical) The MX55 employs a space-saving 3.2 mm x 5 mm package, while the MX57 is in a 5 mm x 7 mm package. 50 ppm Overvoltage and Temperature These devices meet 50 ppm total stability across Supports CMOS, LVPECL, LVDS, and HCSL 40C to +85C operating temperature range, using Outputs proven high reliability assembly methods that improve ) +2.375V to +3.63V Supply Voltage (V IN long term reliability and minimize aging drift compared Output Enable Option Can Be Ordered on Pin 1 to traditional XO assembly processes. or Pin 2 With programmable output format and OE options, Industry-Standard and Space-Saving these XOs can be configured to be footprint compatible 5.0 mm x 3.2 mm 6-pin package (MX55) and with any standard 6-pin XO available today. Standard 5.0 mm x 7.0 mm (MX57) options and frequencies are also available. 40C to +85C Operating Temperature Range Please visit MX55/57 Package Types MX55 Pinout Enable MX57 Pinout Enable Pin 1 Option Pin 2 Option OE 1 6 VDD DNC 1 6 VDD - - DNC 2 5 Q OE 2 5 Q GND 3 4 Q GND 3 4 Q DS20005972A-page 2 2018 Microchip Technology Inc.