›
›
›
Clock Generation and Distribution 
›
Silicon and Crystal Oscillators
›
DS1087L
3.3V Spread-Spectrum EconOscillator
Industry's Only 3V Single-Chip Oscillator Reduces EMI Up to 20dB
Download Data Sheet
Subscribe
Maxim ConfidentialPlease check latest availability status for a specific part variant.
MyMaxim SubscriptionsDescription
The DS1087L is a clock generator that produces a spread-spectrum (dithered) square-wave output of frequencies from 130kHz to 66.6MHz. The DS1087L is shipped from the factory programmed at a specific frequency and spread-spectrum percentage. The user still has access to an internal frequency divider, selectable 2% or 4% dithered output, and programmable output power-down/disable mode through a 2-wire programming interface. All the device settings are stored in nonvolatile (NV) EEPROM allowing it to operate in stand-alone applications. The DS1087L has power-down and output-enable control pins for power-sensitive applications.
Key Features
- Factory Programmed Square-Wave Generator from 130kHz to 66.6MHz
- No External Timing Components Required
- EMI Reduction
- 2.7V to 3.6V Supply
- User Programmable Down to 130kHz with Divider (Dependent on Master Oscillator Frequency)
- 2% or 4% Selectable Dithered Output
- Glitchless Output-Enable Control
- 2-Wire Serial Interface
- Nonvolatile Settings
- Power-Down Mode
- Programmable Output Power-Down/Disable Mode
Applications/Uses
- Cable Modems
- Cell Phones
- Computer Peripherals
- Copiers
- PCs
- Printers
Status:
Package:
Temperature:
