MAS9281

www.DataSheet4U.com DA9281.002 10 July 2006 MAS9281 This is advance information on a new product under development. Micro Analog Systems Oy reserves the right to make any changes without notice. IC FOR 10.00 – 60.00 MHz XO Low Cost Divider Option up to fo/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. 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 BLOCK DIAGRAM PD 1/2 1/2 1/2 1/2 VDD OUT MAS9281 X2 X'Tal X1 VSS 1 (6) DA9281.002 10 July 2006 ABSOLUTE MAXIMUM RATINGS Parameter Supply Voltage Input Voltage Power Dissipation Operating Temperature Storage Temperature Symbol VDD - VSS VIN PMAX TOP TST Min -0.3 VSS -0.3 -40 -55 Max 6.0 VDD + 0.3 120 85 150 Unit V V mW o C o C Note RECOMMENDED OPERATION CONDITIONS Parameter Supply Voltage Crystal Load Capacitance MAS9281AN, -AP, -AQ, -AR, -AS, -AT, MAS9281A0, -A1, -A2, -A3, -A4 MAS9281AG -AH, -AJ, -AK, -AL MAS928...