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MAXIM INTEGRATED / ANALOG DEVICES DS1090U8 Spread-Spectrum Oscillator
The DS1090 is a low-cost, spread-spectrum oscillator designed for reducing electromagnetic interference in various applications. It features a programmable output frequency from 125kHz to 8MHz, with adjustable dither percentage up to 8%. The device utilizes an external resistor to control the master oscillator frequency and includes a factory-programmed prescaler, dither generator, and bias circuitry for precise frequency modulation. Its compact design supports applications in switched-mode power supplies, embedded controllers, industrial automation, and server systems, offering reliable, low-noise clock signals in a versatile single-supply operation from 3.0V to 5.5V.
MAXIM INTEGRATED / ANALOG DEVICES DS1090U8 Spread-Spectrum Oscillator Specifications:
- Output Frequency Range: 125kHz to 8MHz
- Prescaler Options: 1, 2, 4, 8, 16, 32
- Dither Percentage: Programmable from 0% to 8%
- Dither Rate Divisor: 512, 1024, 2048, 4096
- Master Oscillator Frequency: 4MHz to 8MHz, resistor-controlled
- Supply Voltage: 3.0V to 5.5V
- Operating Temperature: -40°C to +85°C
- Output Type: CMOS/TTL-compatible
- Output Duty Cycle: 45-55% at 4-8MHz, 50% below 4MHz
- Power-up Time: approximately 0.5ms
- Load Capacitance: 30pF
- Absolute Max Voltage on Vcc: 6.0V
- Min Operating Voltage: 3.0V
- Max Operating Voltage: 5.5V
- Package: SOIC-8 or similar
- Typical Power Consumption: 15-17mA at 3.3V
- Dither Rate Divisor Settings: 4, 8, 16, 32
- Dither Amplitude Settings: 0%, 2%, 4%, 8%
- Input Pins: Rset for frequency control, JO and J1 for amplitude, JCO and JC1 for dither rate
- Uses external resistor for frequency tuning, decoupling recommended on power supply pins
Buy the Maxim DS1090 – Reliable Spread-Spectrum Oscillator for Industrial Applications
Purchase the Maxim DS1090 oscillator online now and benefit from its low-noise, spread-spectrum clocking technology. Perfect for reducing electromagnetic emissions in industrial, server, and embedded microcontroller applications, this device offers programmable frequency from 125kHz to 8MHz, adjustable dither up to 8%, and reliable operation across a wide voltage range. With easy external resistor control and versatile dither rate settings, it ensures your projects meet strict EMI standards while maintaining precise timing and low power consumption. Buy online today and improve your device’s electromagnetic compatibility with ease.
Order your Maxim DS1090 spread-spectrum oscillator today and enhance EMI performance in your power supplies and microcontroller circuits.
Frequently Asked Questions
Where can I buy MAXIM INTEGRATED / ANALOG DEVICES DS1090U8?
You can click on the BUY or RFQ button to purchase DS1090U8 from an authorized MAXIM INTEGRATED / ANALOG DEVICES distributor.
How do I troubleshoot issues or seek technical support for part DS1090U8?
You can download the DS1090U8 datasheet or visit the MAXIM INTEGRATED / ANALOG DEVICES website for support.
Who is the manufacturer of DS1090U8?
MAXIM INTEGRATED / ANALOG DEVICES