SiTIME
MEMS OSC TCXO 50.0000MHZ LVDS. TCXO Oscillators 50MHz 2.5V 5ppm -40C +85C
SiTIME
MEMS OSC TCXO 50.0000MHZ LVPECL. TCXO Oscillators 50MHz 3.3V 5ppm -40C +85C
Abracon LLC
MEMS OSC XO 26.0000MHZ LVCMOS. Standard Clock Oscillators 26MHZ 20ppm H/LVCMOS 3.3Volt