DS1086U-266+

MAXIM INTEGRATED PRODUCTS  DS1086U-266+  芯片, 定时器

The is a spread spectrum EconOscillator in 8 pin µMAX package. This is a programmable clock generator that produces a spread spectrum dithered square wave output of frequencies from 260KHz to 133MHz. The selectable dithered output reduces radiated emission peaks by dithering frequency 2% or 4% below programmed frequency. It has a power down mode and an output enable control for power sensitive applications. Device settings are stored in non-volatile NV EEPROM memory allowing it to operate in standalone applications. It is used in printers, copiers, PCs, cell phones and cable modems.

.

Supply voltage range is 4.75V to 5.25V

.

Operating temperature range from 0°C to 70°C

.

User programmable square wave generator

.

Glitchless output enable control

.

2-wire serial interface

.

Non-volatile settings

.

No external timing components required

.

Power down mode

.

10KHz master frequency step size

.

EMI reduction