Renesas Electronics Corporation Programmable Timers and Oscillators 8N3DV85LC-0072CDI8

The 8N3DV85LC-0072CDI8 is a LVPECL Dual-Frequency Programmable VCXO from Quarktwin Technology Ltd. It utilizes fourth generation FemtoClock¬Æ NG technology, offering high clock frequency and low phase noise performance. The device can be programmed to output two frequencies within the ranges of 15.476MHz to 866.67MHz and 975MHz to 1,300MHz, with a frequency precision of 218Hz or better. It operates on a supply voltage of either 2.5V or 3.3V and is housed in a compact, lead-free 6-lead ceramic package measuring 5mm x 7mm x 1.55mm. The VCXO features a programmable pull range typically from ¬±12.5 to ¬±787.5ppm and includes an FSEL control input for frequency selection, compatible with LVCMOS/LVTTL levels. It supports an extended temperature range of -40¬8C to 85¬8C, making it suitable for applications in wireless infrastructure, telecommunications, and networking equipment. The device also exhibits low RMS phase jitter, with typical values of 0.46ps at 622.08MHz over a 12kHz to 20MHz bandwidth.