DS1090 Spread-Spectrum EconOscillator™

Analog Devices DS1090 Spread-Spectrum EconOscillator™ is a dithered oscillator intended for use as an external clock for switched-mode power supplies and other low-frequency applications. The dithering or sweeping function of the DS1090 reduces peak-radiated emissions from the power supply at its fundamental frequency, as well as harmonic frequencies. Analog Devices Integrated EconOscillator consists of a resistor-programmed master oscillator, factory-programmed clock prescaler, and a pin-programmed dither circuit. These features allow the DS1090 to be used in applications where a spread-spectrum clock is desired to reduce radiated emissions. A combination of factory-set prescalers and external resistor allows for output frequencies ranging from 125kHz to 8MHz. Both dither frequency and dither percentage are set using control pins.

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Analog Devices / Maxim Integrated Clock Generators & Support Products Low-Frequency, Spread-Spectrum EconOscil
Datasheet
1,936In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1,548

Clock Generator 1 Output 500 kHz 8 MHz 50 % 5.5 V 3 V DS1090U 1.7 mA - 40 C + 85 C SMD/SMT Reel, Cut Tape, MouseReel
Analog Devices / Maxim Integrated Clock Generators & Support Products Low-Frequency, Spread-Spectrum EconOscil
Datasheet
2,587In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 2,069

Clock Generator 1 Output 250 kHz 8 MHz 50 % 5.5 V 3 V DS1090U 1.7 mA - 40 C + 85 C SMD/SMT Reel, Cut Tape, MouseReel
Analog Devices / Maxim Integrated Clock Generators & Support Products Low-Frequency, Spread-Spectrum EconOscil
Datasheet
580In Stock
Min.: 1
Mult.: 1
Max.: 464

Clock Generator 1 Output 2 MHz 8 MHz uSOP-8 55 % 5.5 V 3 V DS1090U 1.7 mA - 40 C + 85 C SMD/SMT Tube
Analog Devices / Maxim Integrated Clock Generators & Support Products Low-Frequency, Spread-Spectrum EconOscil
Datasheet
1,243In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 994

Clock Generator 1 Output 4 MHz 8 MHz 55 % 5.5 V 3 V DS1090U 1.7 mA - 40 C + 85 C SMD/SMT Reel, Cut Tape, MouseReel
Analog Devices / Maxim Integrated Clock Generators & Support Products Low-Frequency, Spread-Spectrum EconOscil
Datasheet
144In Stock
Min.: 1
Mult.: 1
Max.: 115

Clock Generator 1 Output 8 MHz 8 MHz uSOP-8 55 % 5.5 V 3 V DS1090U 1.7 mA - 40 C + 85 C SMD/SMT Tube
Analog Devices / Maxim Integrated Clock Generators & Support Products Low-Frequency, Spread-Spectrum EconOscil
Datasheet
27In Stock
Min.: 1
Mult.: 1

Clock Generator 1 Output 500 kHz 8 MHz uSOP-8 50 % 5.5 V 3 V DS1090U 1.7 mA - 40 C + 85 C SMD/SMT Tube
Analog Devices / Maxim Integrated Clock Generators & Support Products Low-Frequency, Spread-Spectrum EconOscil
Datasheet
339In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 271

Clock Generator 1 Output 8 MHz 8 MHz 55 % 5.5 V 3 V DS1090U 1.7 mA - 40 C + 85 C SMD/SMT Reel, Cut Tape, MouseReel

Analog Devices / Maxim Integrated Clock Generators & Support Products Low-Frequency, Spread-Spectrum EconOscil
Datasheet
122In Stock
Min.: 1
Mult.: 1
Max.: 97

Clock Generator 1 Output 4 MHz 8 MHz uSOP-8 55 % 5.5 V 3 V DS1090U 1.7 mA - 40 C + 85 C SMD/SMT Tube
Analog Devices / Maxim Integrated Clock Generators & Support Products Low-Frequency, Spread-Spectrum EconOscil
Datasheet
47In Stock
Min.: 1
Mult.: 1

Clock Generator 1 Output 250 kHz 8 MHz uSOP-8 50 % 5.5 V 3 V DS1090U 1.7 mA - 40 C + 85 C SMD/SMT Tube
Analog Devices / Maxim Integrated Clock Generators & Support Products Low-Frequency, Spread-Spectrum EconOscil
Datasheet
123In Stock
Min.: 1
Mult.: 1
Max.: 98

Clock Generator 1 Output 1 MHz 8 MHz uSOP-8 55 % 5.5 V 3 V DS1090U 1.7 mA - 40 C + 85 C SMD/SMT Tube