crystal, quartz crystal, watch crystals, oscillator, crystal oscillator, clock oscillator, crystal clock oscillator, voltage control, voltage controlled, vcxo, vco, temperature compensated, tcxo, vctcxo, tcvcxo, oven control, oven controlled, ocxo, vcocxo, ocvcxo, circuit, hcmos, cmos, ttl, pecl, ecl, lvpecl, lvds, sine wave, and clipped sine wave, smt, mhz, khz, sdh, sonet, atm, microprocessor, 5.0v, 3.3v, 3.0v, 2.7v, 2.5v, and 1.8v

suntsu frequency control, inc. designs and manufactures a wide range of frequency control products. these products include: quartz crystal units, crystal oscillators, voltage controlled crystal oscillators (vcxo's), temperature compensated crystal oscillators (tcxo's), and oven controlled crystal oscillators (ocxo's). our lines are available in hcmos, cmos, ttl, pecl, ecl, lvpecl, lvds, sine wave, and clipped sine wave logics. we offer voltages of 5.0v, 3.3v, 3.0v, 2.7v, 2.5v, and 1.8v. each line is available with operating temperature ranges of 0-70c, -20-70c, and -40-85c to name a few and custom configurations are welcomed.