SiTIME
MEMS OSC XO 8.0000MHZ LVCM LVTTL. Standard Clock Oscillators 8MHz +/-50ppm 3.3Volt -40C +85C
SiTIME
MEMS OSC XO 50.0000MHZ LVCMOS LV. Standard Clock Oscillators 50MHz +/-25ppm 3.3Volt -40C + 85C
Diodes Incorporated
XTAL OSC XO 12.0000MHZ LVCMOS. Standard Clock Oscillators 12 MHz, 3.3V 50 ppm, LVCMOS