DS1088L EconOscillator™

By Maxim Integrated 235

DS1088L EconOscillator™

Maxim's DS1088L is a low-cost clock generator that produces a square-wave output without external timing components. The fixed-frequency oscillator is available in factory-calibrated frequencies from 312 kHz to 133 MHz. The DS1088L has a power-down pin for power-sensitive applications.

The internal oscillator frequency is divided by the factory programmed prescaler to produce an output frequency of 312 kHz to 133 MHz. The power-down pin must remain low for at least two output frequency cycles plus 10 μs for deglitching purposes. On power-up, the output is disabled until power is stable and the voltage-controlled oscillator has generated 512 clock cycles.

  • Factory-programmed, square-wave generator from 312 kHz to 133 MHz
  • Single output
  • No external timing components required
  • 2.7 V to 3.6 V supply
  • Power-down mode
  • 1.0% frequency tolerance over temperature and voltage
  • Wide temperature range (-20°C to +85°C)
  • Automotive telematics
  • Cable modems
  • Computer peripherals
  • Copiers
  • POS terminals
  • Printers