DESCRIPTION
MAS9281 is an integrated circuit well suited to make fundamental crystal oscillator (XO): only one additional component, a crystal is needed. MAS9281 includes oscillator and output buffer circuits.

FEATURES
• Very small size
• Minimum current draw
• Stand-by functions: Output high impedance, but oscillator running. Output high impedance and oscillator stop
• Wide operating temperature range
• Phase noise <-130 dBc/Hz at 1 kHz offset
• CMOS output

APPLICATIONS
• XO for data terminals
• XO for telecommunication applications
• XO for computer application