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The 8N0QV01LH-0108CDI is a quad-frequency programmable voltage-controlled crystal oscillator (VCXO) manufactured by Renesas Electronics. It utilizes fourth-generation FemtoClock NG technology to deliver high clock frequency and low phase noise performance. The device supports output frequencies ranging from 15.476MHz to 260MHz with a programming resolution of 435.9Hz divided by N. It features an I2C interface for configuring output frequency, absolute pull-range (APR), and internal PLL control registers. The component operates on a 2.5V or 3.3V supply and includes two LVCMOS/LVTTL compatible control inputs for selecting power-up default frequencies.
This component belongs to the 8N0QV01 family of quad-frequency programmable VCXOs. It is part of Renesas' FemtoClock series, designed for applications requiring precise clock generation with flexible frequency and pull-range capabilities. The device is packaged in a small, lead-free ceramic package measuring 5mm x 7mm x 1.55mm.
Direct replacement options within the same FemtoClock NG family should be evaluated based on specific frequency requirements and pin compatibility. Verify that any substitute component supports the required I2C interface and APR range.