Pl tronics,. Inc. 19013 36th Ave. W, Suite H Lynnwood, WA 98036 USA Manufacturer of High Quality Frequency Control Products P1145-3S, P1145-HC CMOS Series P1145-3S: CMOS with Enable/ Disable, P1145-HC without E/D ED Full Size (14 Pin DIP) Thru-Hole Metal Clock Oscillator 650 kHz – 69.999 MHz Standard Specifications ± 50 PPM, ± 25 PPM, ± 20 PPM over Operating Temperature Range 0 to +70° C is standard, but can be extended to - 40 to +85 °C for certain frequencies 5.0 volts and 3.3 volts available 40/60 to 60/40% is standard, but 45/55% at 50% of Vcc is also available (see Waveform 1) Logic “1” 90% of Vcc MIN; Logic “0” 10% of Vcc MAX Standard load is 15pF (typ. 1 ASIC) maximum, see Test Circuit 3 or 1 (consult factory for heavier loads) Output enabled when Pin #1 is open or at Logic “1”; Output disabled when Pin #1 is at Logic “0”. 0.650 – 10.001 – 26.000 – 35.000 – 50.001 – Max. Supply Current Icc (mA) w/ 15pF load 3.3V 5.0V Rise and Fall Time Tr & Tf (nS) w/ 15pF load Typical Maximum TI Frequency Range (MHz) NU Overall Frequency Stability Operating Temperature Range Supply Voltage (Vcc) Symmetry (Duty Cycle) Logic Levels Output Load -3S: Enable/Disable Option (E/D) 10.000 25.999 34.999 50.000 69.999 7 10 15 20 25 10 20 25 30 35 3.0 2.5 2.5 2.5 2.5 4.0 3.5 3.5 3.5 3.5 ON Part Numbering Guide P11 45 - 3S Packaging Tubes E V - 60.0M - XXX (Internal Code or blank) Series Frequency in MHz DI SC Frequency Stability 45 = ± 50 PPM 44 = ± 25 PPM 20 = ± 20 PPM Model -3S with E/D -HC no E/D Supply Voltage (Vcc) Blank: 5.0V ± 10% V: 3.3 volts ± 10% Special Specifications (choose all that apply) Blank: Std Specs ( 0 to +70°C, 40/60% Symmetry) E: Extended Operating Temperature Range (- 40 to +85°C) S: 45/55% Symmetry at 50% of Vcc Consult factory for available frequencies and specs. Not all options available for all frequencies. A special part number may be assigned. Frequency Stability is inclusive of frequency shifts due to calibration, temperature, supply voltage, shock, vibration and load Mechanical: inches (mm) not to scale Due to part size and factory abilities, part marking may vary from lot to lot and may contain our part number or an internal code. 0.807 (20.5) MAX 0.600 (15.24) 0.031 (0.8) PLETRONICS 0.020 (.51) Vcc OUT 0.300 (7.62) 0.500 (12.7) MAX 0 .200 (5.08) MAX 8 14 7 1 GND 0.250 (6.35) MAX -3S Pin 1 = E/D -HC Pin 1 = N.C. Pl tronics, Inc. (425) 776 -1880, Fax: (425) 776-2760, [email protected], www.pletronics.com Nov 2006 16