HT-MM900A Military Temperature Oscillator Applications Features Any frequency between 1 MHz and 110 MHz accurate to 6 decimal places Military Applica ons Low power consump on of 4.5 mA typical Environmentally Demanding Applica ons CMOS compa ble output Ruggedized Equipment Industry-standard packages: 2.0 x 1.6, 2.5 x 2.0, 3.2 x 2.5, 5.0 x 3.2, 7.0 x 5.0 mm Opera ng temperature to 125C Capable of surviving 50,000 g shock, with 70 g vibra on resistance and 0.1ppb/g g-sensi vity Performance Speci c ons Parameter and Condi ons Symbol Min. Typ. Max. Unit Condi on Output Frequency Range f 1 110 MHz Frequency Stability F stab -20 +20 ppm Inclusive of Ini al tolerance at 25C, and varia ons over opera ng temperature, rated power supply voltage and load. -50 +50 ppm Aging Ag 1.5 1.5 ppm 1st year at 25C Opera ng Temperature Range T use -55 +125 C -40 +125 C -40 +105 C -40 +85 C Supply Voltage Vdd 1.62 1.8 1.98 V Other supply voltages between 2.5V and 3.3V can be supported. Contact Vectron for addi onal informa on. 2.25 2.5 2.75 V 2.52 2.8 3.08 V 2.7 3.0 3.3 V 2.97 3.3 3.63 V Current Consump on Idd 3.9 5 mA No load condi on, f = 20 MHz, Vdd = 2.5V, 2.8V, 3.0V or 3.3V 3.6 4.5 mA No load condi on, f = 20 MHz, Vdd = 1.8V Standby Current I std 2.5 10 A ST = GND, Vdd = 3.0V or 3.3V, Output is Weakly Pulled Down 2.5 10 A ST = GND, Vdd = 2.5V or 2.8V, Output is Weakly Pulled Down 1 5 A ST = GND, Vdd = 1.8V, Output is Weakly Pulled Down Duty Cycle DC 45 55 % All supply voltage op ons Rise/Fall Time Tr, Tf 1.2 2.5 ns 20% - 80% Vdd = 2.5V, 2.8V, 3.0V or 3.3V 1.5 3.5 ns 20% - 80% Vdd = 1.8V - 1.5 3 ns 20% - 80% Vdd = 2.25V - 3.63V Output High Voltage VOH 90% Vdd IOH = -4 mA (Vdd = 3.0V or 3.3V) IOH = -3 mA (Vdd = 2.8V and Vdd = 2.5V) IOH = -2 mA (Vdd = 1.8V) Output Low Voltage VOL 10% Vdd IOL = 4 mA (Vdd = 3.0V or 3.3V) IOL = 3 mA (Vdd = 2.8V and Vdd = 2.5V) IOL = 2 mA (Vdd = 1.8V) Input High Voltage VIH 70% Vdd Pin 1, OE or ST Input Low Voltage VIL 30% Vdd Pin 1, OE or ST Input Pull-up Impedence Z in 100 250 k Pin 1, OE logic high or logic low, or ST logic high 2 M Pin 1, ST logic low Startup Time T start 5 ms Measured from the me Vdd reaches its rated minimum value Enable/Disable Time T oe 150 ns Resume Time T resume 5 ms Measured from the me ST pin crosses 50% threshold RMS Period J er T j 2 4 ps f = 20 MHz, Vdd = 2.5V, 2.8V, 3.0V or 3.3V 2 4.5 ps f = 20 MHz, Vdd = 1.8V RMS Phase J er (random) T phj 1.5 3 ps Integra on bandwidth = 12 kHz to 20 MHz, -40 to +125C 2.5 3 ps Integra on bandwidth = 12 kHz to 20 MHz, -55 to +125C Page 1 of 6Typical Phase Noise 100MHz output, Phase Ji er <1.2 ps rms, 12kHz - 20MHz Page 2 of 6