Renesas Electronics Corporation Clock/Timing - Programmable Timers and Oscillators 8N4Q001LG-0142CDI

The IDT8N4Q001 is a Quad-Frequency Programmable Clock Oscillator designed for high precision and flexibility in frequency programming. Utilizing fourth generation FemtoClock® NG technology, it offers low phase noise performance and operates with supply voltages of 2.5V or 3.3V. The device is housed in a compact 10-lead ceramic package measuring 5mm x 7mm x 1.55mm and is compliant with RoHS standards. This oscillator can be programmed via an I²C interface to output clock frequencies ranging from 15.476MHz to 866.67MHz and from 975MHz to 1,300MHz, with a frequency resolution of 435.9Hz divided by N, where N is the PLL output divider. It features four default power-up frequencies that can be reprogrammed, making it suitable for various applications in wireless infrastructure, telecommunications, and networking equipment. The device operates within an extended temperature range of -40°C to 85°C and provides a differential clock output with low RMS phase jitter, ensuring reliable performance in demanding environments.