EURO QUARTZ XOR91 Oscillators 7 x 5mm SMD High Precision Oscillator 1.0MHz to 56.0MHz FEATURES High frequency stability 7 x 5mm SMD oscillator Femto second integrated phase jitter (300 fs typical) Superior phase noise -145dBc/Hz at 100kHz offset Frequency Range 1.0MHz to 56MHz Supply voltage 1.8V, 2.5V or 3.3Volts DESCRIPTION XOR91 oscillators are high performance SMD clock oscillators with tight temperature stability. The part exhibits superior phase noise performance, -145dBc/Hz at 10kHz and -150dBc/Hz at 100kHz offset. Integrated phase jitter is 300fs typical, 12kHZ to 20MHz. OUTLINE & DIMENSIONS SPECIFICATION Frequency Range: Frequency Stability Commercial: Industrial: Output Voltage HIGH ‘1’: Output Voltage LOW ‘0’: Output Logic: Current Consumption: Load: Rise/Fall Time: Start-up Time: Symmetry: Tristate Function: Phase Jitter: Phase Noise: Storage Temperature: Ageing: 1.0MHz to 56.0MHz from ±7ppm over -10° to +70°C from ±15ppm over -40° to +85°C Vdd-0.4 min. 0.1V typical. 0.4V maximum LVCMOS 15pF 2ns typical (10% to 90%Vdd) 0.6ms typical, 1.0ms maximum 50%±5% measured at Vdd/2 Implemented as standard 300 fs typical, 12kHz to 20MHz -55° to +150°C ±2ppm/year max. for first year Supply Voltage (±10%) Current Consumption Supply Current Typical 1.0~19.99MHz 20.0~39.99MHz 40.0~52.0MHz +1.8V +2.5V +3.3V 1.5mA 3.0mA 4.5mA 2.5mA 3.5mA 5.0mA 4.0mA 5.0mA 7.0mA SOLDER TEMPERATURE PROFILE SSB PHASE NOISE Offset 10Hz 100Hz dBc/Hz -65 -100 1kHz 10kHz -130 -148 100kHz 1MHz -152 -152 10MHz -155 PART NUMBERING Example: 32.000MHz XOR91-7C-UTC Frequency Series Designation XOR91 Stability Required stability over operating temperature range. e.g '7C' for ±7ppm over -10° to +70°C; '15I' = ±15ppm over -40° to +85°C Output Universal (HCMOS) Tristate (Enable/Disable) Function (Standard) Supply Voltage A = 3.3 Volts B = 2.5 Volts C = 1.8 Volts EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE Tel: +44 (0)1460 230000 Fax: +44 (0)1460 230001 [email protected] www.euroquartz.co.uk