Программируемые генераторы DS1086LU+

Clock Generator , 66.6 MHz, 2.7V-3.6V supply, 1 Output, µSOP-8

The DS1086LU+ is a 3.3V spread spectrum EconOscillator in 8 pin µSOP package. This programmable clock generator produces 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 programmed frequency. The DS1086L has power-down mode and an output enable control for power sensitive applications. All device settings are stored in non-volatile (NV) EEPROM memory allowing it to operate in standalone applications.

• Supply voltage range from 2.7V to 3.6V
• Operating temperature range from -40°C to 85°C
• Industry's smallest, low-EMI, silicon clock oscillator eases design and reduces cost
• Supply current (active) of 10mA and standby current (power-down) of 10µA
• Adjustable dither rate and glitchless output enable control
• Default master oscillator frequency of 48.65MHz and offset step size of 2.56MHz
• 2-wire serial interface
• Non-volatile settings and power-down mode
• External timing components are not required
• 5KHz master frequency step size and 5.12MHz DAC span

Области применения

Время и Расчет Времени, Потребительская Электроника, Переносные Устройства