Renesas Electronics Corporation Programmable Timers and Oscillators 8N4QV01EG-0146CDI8

The 8N4QV01EG-0146CDI8 is a Quad-Frequency Programmable VCXO from Quarktwin Technology Ltd. It features flexible frequency programming capabilities, allowing output clock frequencies to be set between 15.476MHz to 866.67MHz and from 975MHz to 1,300MHz with high precision. The device utilizes fourth generation FemtoClock¬Æ NG technology, ensuring low phase noise performance. It operates on a supply voltage of either 2.5V or 3.3V and is housed in a compact 10-lead ceramic package measuring 5mm x 7mm x 1.55mm. The VCXO supports I2C programming for frequency adjustments and has four default power-up frequencies selectable via FSEL0 and FSEL1 pins. The frequency programming resolution is 435.9Hz divided by N, where N is the PLL output divider. It also offers an absolute pull-range programmable from ¬±4.5ppm to ¬±754.5ppm. The device is designed to operate within an extended temperature range of -40¬8C to 85¬8C, making it suitable for applications in wireless infrastructure, telecommunications, and networking equipment.