SiTime Corporation Voltage-Controlled Oscillators SIT3809AC-D2-33NH-100.000000

The SiT3809 is a MEMS voltage-controlled crystal oscillator (VCXO) designed for frequencies between 80.000001 MHz and 220 MHz with six-decimal-place accuracy, offering a pin-to-pin drop-in replacement for quartz VCXOs. It is available in four industry-standard packages: 2.5 mm x 2.0 mm, 3.2 mm x 2.5 mm, 5.0 mm x 3.2 mm, and 7.0 mm x 5.0 mm, each with 4 or 6 pins. The part supports LVCMOS/LVTTL outputs, has frequency stability as tight as ±10 ppm over temperature, and provides pull ranges from ±25 ppm to ±1600 ppm with linearity of ≤1%. Operating temperature ranges include extended commercial (-20°C to +70°C) and industrial (-40°C to +85°C). The device operates from 1.71 V to 3.63 V and draws 30 mA to 36 mA depending on supply voltage. It is RoHS, REACH, Pb-free, Halogen-free, and Antimony-free compliant, and meets MIL-STD-883F, JESD22, and MSL1 standards for environmental robustness.