Clock Generators & Support Products

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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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Part #

Clock Generators & Support Products Low-Frequency, Spread-Spectrum EconOscil

DS1090U-16+T
Analog Devices / Maxim Integrated
1: $3.93
1,936In Stock

Mfr. Part #
DS1090U-16+T

Mouser Part #
700-DS1090U-16T

Analog Devices / Maxim Integrated

Clock Generators & Support Products Low-Frequency, Spread-Spectrum EconOscil

Learn More

Datasheet

1,936In Stock

Cut Tape

$3.93

$2.96

$2.72

$2.46

View

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

Clock Generators & Support Products Low-Frequency, Spread-Spectrum EconOscil

DS1090U-32+T
Analog Devices / Maxim Integrated
1: $3.83
2,587In Stock

Mfr. Part #
DS1090U-32+T

Mouser Part #
700-DS1090U-32T

Analog Devices / Maxim Integrated

Clock Generators & Support Products Low-Frequency, Spread-Spectrum EconOscil

Learn More

Datasheet

2,587In Stock

Cut Tape

$3.83

$2.88

$2.65

$2.38

View

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

Clock Generators & Support Products Low-Frequency, Spread-Spectrum EconOscil

DS1090U-4+
Analog Devices / Maxim Integrated
1: $3.92
580In Stock

Mfr. Part #
DS1090U-4+

Mouser Part #
700-DS1090U-4

Analog Devices / Maxim Integrated

Clock Generators & Support Products Low-Frequency, Spread-Spectrum EconOscil

Learn More

Datasheet

580In Stock

$3.92

$2.92

$2.66

$2.38

$2.23

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

Clock Generators & Support Products Low-Frequency, Spread-Spectrum EconOscil

DS1090U-2+T
Analog Devices / Maxim Integrated
1: $3.83
1,243In Stock

Mfr. Part #
DS1090U-2+T

Mouser Part #
700-DS1090U-2T

Analog Devices / Maxim Integrated

Clock Generators & Support Products Low-Frequency, Spread-Spectrum EconOscil

Learn More

Datasheet

1,243In Stock

Cut Tape

$3.83

$2.88

$2.65

$2.38

View

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

Clock Generators & Support Products Low-Frequency, Spread-Spectrum EconOscil

DS1090U-1+
Analog Devices / Maxim Integrated
1: $3.93
144In Stock

Mfr. Part #
DS1090U-1+

Mouser Part #
700-DS1090U-1

Analog Devices / Maxim Integrated

Clock Generators & Support Products Low-Frequency, Spread-Spectrum EconOscil

Learn More

Datasheet

144In Stock

$3.93

$2.96

$2.51

$2.45

Min.: 1
Mult.: 1
Max.: 115

Clock Generator

1 Output

8 MHz

uSOP-8

55 %

5.5 V

3 V

DS1090U

1.7 mA

- 40 C

+ 85 C

SMD/SMT

Tube

Clock Generators & Support Products Low-Frequency, Spread-Spectrum EconOscil

DS1090U-16+
Analog Devices / Maxim Integrated
1: $3.93
27In Stock

Mfr. Part #
DS1090U-16+

Mouser Part #
700-DS1090U-16

Analog Devices / Maxim Integrated

Clock Generators & Support Products Low-Frequency, Spread-Spectrum EconOscil

Learn More

Datasheet

27In Stock

$3.93

$2.96

$2.51

$2.45

View

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

Clock Generators & Support Products Low-Frequency, Spread-Spectrum EconOscil

DS1090U-1+T
Analog Devices / Maxim Integrated
1: $3.92
339In Stock

Mfr. Part #
DS1090U-1+T

Mouser Part #
700-DS1090U-1T

Analog Devices / Maxim Integrated

Clock Generators & Support Products Low-Frequency, Spread-Spectrum EconOscil

Learn More

Datasheet

339In Stock

Cut Tape

$3.92

$2.92

$2.67

$2.39

$2.27

MouseReel Available

Min.: 1
Mult.: 1
Max.: 271

Clock Generator

1 Output

8 MHz

55 %

5.5 V

3 V

DS1090U

1.7 mA

- 40 C

+ 85 C

SMD/SMT

Reel, Cut Tape, MouseReel

Clock Generators & Support Products Low-Frequency, Spread-Spectrum EconOscil

DS1090U-2+
Analog Devices / Maxim Integrated
1: $3.83
122In Stock

Mfr. Part #
DS1090U-2+

Mouser Part #
700-DS1090U-2

Analog Devices / Maxim Integrated

Clock Generators & Support Products Low-Frequency, Spread-Spectrum EconOscil

Learn More

Datasheet

122In Stock

$3.83

$2.88

$2.49

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

Clock Generators & Support Products Low-Frequency, Spread-Spectrum EconOscil

DS1090U-32+
Analog Devices / Maxim Integrated
1: $3.83
47In Stock

Mfr. Part #
DS1090U-32+

Mouser Part #
700-DS1090U-32

Analog Devices / Maxim Integrated

Clock Generators & Support Products Low-Frequency, Spread-Spectrum EconOscil

Learn More

Datasheet

47In Stock

$3.83

$2.88

$2.49

$2.37

View

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

Clock Generators & Support Products Low-Frequency, Spread-Spectrum EconOscil

DS1090U-8+
Analog Devices / Maxim Integrated
1: $3.93
123In Stock

Mfr. Part #
DS1090U-8+

Mouser Part #
700-DS1090U-8

Analog Devices / Maxim Integrated

Clock Generators & Support Products Low-Frequency, Spread-Spectrum EconOscil

Learn More

Datasheet

123In Stock

$3.93

$2.96

$2.51

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

DS1090 Spread-Spectrum EconOscillator™

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