CRYSTAL 50.0MHZ CRYSTAL 6.1440MHZ CRYSTAL 6.144MHZ L/P Crystal 6.7458 CRYSTAL 7.15909MHZ CRYSTAL 7.2OOM CRYSTAL 7.3728MHZ SMD CRYSTAL 8.0000MHZ L/P CRYSTAL 8.1920MHZ CRYSTAL 8.4672MHZ