Philips Semiconductors
Product specification
150MH- phase-locked loop
NE, SA568A
DESCRIPTION
The NE568A is a monolithic phase-locked loop (PLL) which operates from 1H- to frequencies in excess of 150MH- and features an extended supply voltage range and a lower temperature coefficient of the VCO center frequency in comparison with its predecessor, the NE 568. The NE568A is function and pin-compatible with the NE568, requiring only minor changes in peripheral circuitry (see Figure 3). Temperat