DS1086L

PRODUCTION

3.3V Spread-Spectrum EconOscillator Industry's Smallest Low-EMI 3V, All-Silicon Clock Oscillator Eases Design and Cuts Cost

Analog Devices DS1086L Product Info

10 February 2026 5

Features

User-Programmable Square-Wave Generator
Frequencies Programmable from 130kHz to 66.6MHz
0.5%, 1%, 2%, 4%, or 8% Selectable Dithered Output
Adjustable Dither Rate
Glitchless Output-Enable Control
2-Wire Serial Interface
Nonvolatile Settings
2.7V to 3.6V Supply
No External Timing Components Required
Power-Down Mode
5kHz Master Frequency Step Size
EMI Reduction
Industrial Temperature Range: -40°C to +85°C

Part details & applications

The DS1086L EconOscillator™ is a 3.3V programmable clock generator that produces a spread-spectrum (dithered) square-wave output of frequencies from 130kHz to 66.6MHz. The selectable dithered output reduces radiated-emission peaks by dithering the frequency 0.5%, 1%, 2%, 4%, or 8% below the programmed frequency. The DS1086L has a power-down mode and an output-enable control for power-sensitive applications. All the device settings are stored in nonvolatile (NV) EEPROM memory allowing it to operate in stand-alone applications.

Applications

Cable Modems
Cell Phones
Computer Peripherals
Copiers
PCs
Printers

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