MAS9281 Datasheet, PDF (1/6 Pages) Micro Analog systems – IC FOR 10.00 - 60.00 MHz XO

This is advance information on a new
product under development. Micro Analog
Systems Oy reserves the right to make any
changes without notice.
DA9281.002
10 July 2006
MAS9281
IC FOR 10.00 – 60.00 MHz XO
• Low Cost
• Divider Option up to f_o/512
• Wide Supply Voltage Range
• CMOS Output
• Very High Level of Integration
• Very Low Phase Noise
• Output Three-State Function
DESCRIPTION
MAS9281 is an integrated circuit well suited to
make fundamental crystal oscillator (XO): only one
additional component, a crystal is needed.
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
BLOCK DIAGRAM
MAS9281 includes oscillator and output buffer
circuits.
APPLICATIONS
• XO for data terminals
• XO for telecommunication applications
• XO for computer application
PD
1/2 1/2 1/2 1/2
VDD
MAS9281
X2
X1
X'Tal
VSS
OUT
1 (6)