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The 8N0QV01EH-0110CDI is a quad-frequency programmable voltage-controlled crystal oscillator (VCXO) from Renesas Electronics, utilizing fourth-generation FemtoClock NG technology. It supports output frequencies between 15.476MHz and 260MHz with an absolute pull range (APR) of ±2.5 to ±727.5ppm. The device features an I2C interface for programming clock frequency, APR, and internal PLL registers, offering a resolution of 435.9Hz ÷N. It includes two LVCMOS/LVTTL compatible control inputs for selecting power-up default frequencies and operates on a single 2.5V or 3.3V supply within the -40°C to +85°C ambient temperature range.
Verify component authenticity through authorized Renesas distributors. Confirm RoHS compliance status and package integrity upon receipt. Check for obsolescence notices as this series may have limited availability. Ensure proper ESD handling procedures during storage and installation.
Select based on required output frequency range and pull-range specifications. Verify I2C compatibility with host controller. Ensure supply voltage matches system requirements (2.5V or 3.3V). Consider thermal management for operation within -40°C to +85°C range.
Part of the 8N0QV01 family of quad-frequency programmable VCXOs. Shares core FemtoClock NG technology with variants like 8N0QV01EG and 8N0QV01LG. Designed for low phase noise applications in high-speed digital systems.
Direct substitutes include other 8N0QV01 variants with matching pinout and electrical characteristics. Verify frequency programming capabilities and APR ranges match application requirements before substitution.