The FXO-HC736R-50 is a 5 x 3.2mm 3.3V Oscillator with tri-state enables or disable function and extremely low jitter. The FXO-HC536R series with frequency resolution to six decimal places and gold over nickel termination finish. The XPRESSO crystal oscillator utilizes a family of proprietary ASICs, with a key focus on noise reduction technologies. With the XPRESS lead-time, low noise, wide frequency range, excellent ambient performance and XpressO is an excellent choice over the conventional technologies.