CFPS-39 ISSUE 1 19 OCTOBER 2004 Outline in mm 3.20.2 Delivery Options Please contact our sales office for current leadtimes Description Pad Connections The CFPS-39 is a 3.3V, ultra minature surface mount oscillator 1. Enable/Disable with a HCMOS output 2. GND 3. Output Output Compatibility 4. +Vs Tri-state HCMOS Drive Capability 15pF max Package Outline 1.2 1.0 1.0 1.3 3.2 x 2.5mm SMD Package 12 Frequency Range 1.80 to 50.0MHz 4 3 0.8 Frequency Stabilities 25ppm, 50ppm, 100ppm (inclusive of supply voltage & output load variations over the Output Waveform operating temperature range) tf tr +Vs Operating Temperature Ranges -10 to 70C (CFPS-39) 90%Vs -40 to 85C (CFPS-39I) 50%Vs Storage Temperature Range -55 to 125C Tri-state Operation 10%Vs Logic 1 to pad 1 enables oscillator output (>70% Vs) Logic 0 to pad 1 disables oscillator output when disabled the t 0V oscillator output goes to the high impedance state (<30% Vs) T No connection to pad 1 enables oscillator output Duty cycle = t x 100(%) T Solder Conditions For typical soldering conditions, please see the relevant pages in Applications Notes Test Circuit - HCMOS Marking Frequency Frequency +Vs Minimum Order Information Required Counter A Frequency + Model Number + Operating Temperature Code (if applicable) + Frequency Stability +Vs Oscillator 43 Power Oscilloscope Supply 12 V 0.1F 15pF * * Inclusive of jigging & equipment capacitance Europe Tel: +44 (0)1460 270200 Fax: +44 (0)1460 72578 Website: www.cmac.com Americas Tel: +1 919 941 9333 Fax: +1 919 941 9371 Asia Tel: +86 755 8826 5991 Fax: +86 755 8826 5990 SURFACE MOUNT SPXOs SURFACE MOUNT SPXOs 1.3 max 2.50.2 0.9 0.9 0.7 0.4 1.3Electrical Specification - maximum limiting values when measured in HCMOS test circuit Frequency Frequency Range Supply Voltage Supply Current Rise Time (tr) Fall Time (tf) Duty Cycle Model Number Stability 25ppm*, 50ppm, CFPS-39 1.80 to 50.0MHz 3.3V10% 20mA 6ns 6ns 45/55% 100ppm CFPS-39I Ordering Example 24.0MHz CFPS-39 I C Frequency Model No Operating Temperature Code: I = -40 to 85C: Not applicable for -10 to 70C Frequency Stability: A = 25ppm, B = 50ppm, C = 100ppm *Note - Code IA, 25ppm over -40 to 85C is not available Please note that the rise and fall times listed are the maximum values we specify to cover various frequency breaks. In practise the actual values are generally lower depending upon the spot frequency chosen. For typical values please contact our sales office. Europe Tel: +44 (0)1460 270200 Fax: +44 (0)1460 72578 Website: www.cmac.com Americas Tel: +1 919 941 9333 Fax: +1 919 941 9371 Asia Tel: +86 755 8826 5991 Fax: +86 755 8826 5990 SURFACE MOUNT SPXOs