SiTIME
MEMS OSC TCXO 81.9200MHZ LVDS. TCXO Oscillators 81.92MHz 3.3V 5ppm -20C +70C
IDT, Integrated Device Technology Inc
XTAL OSC XO 16.3840MHZ HCMOS SMD. Standard Clock Oscillators 16.384MHZ
CTS-Frequency Controls
XTAL OSC VCXO 166.0000MHZ LVPECL. VCXO Oscillators 166.000000MHz 3.3V 50ppm -40C +85C
Kyocera International Inc. Electronic Components
XTAL OSC TCXO 40.0000MHZ SNWV.