SiTime Corporation Digitally Controlled Oscillators SIT3921AC-2D2-33NZ50.000000

The SiT3921 is a digitally controlled differential oscillator (DCXO) generating frequencies from 1 MHz to 220 MHz with factory-programmable accuracy to six decimal places. It is available in industry-standard packages of 3.2 mm x 2.5 mm, 5.0 mm x 3.2 mm, and 7.0 mm x 5.0 mm. The device supports pull ranges of ±25 ppm to ±1600 ppm with linearity better than 1%. RMS phase jitter is less than 0.75 ps over a 12 kHz to 20 MHz bandwidth, and start-up time is 10 ms maximum. Operating temperatures range from -40°C to +85°C for industrial use and -20°C to +70°C for extended commercial use. It operates on 2.25 V to 3.63 V supply voltage and provides LVPECL or LVDS output formats. The part meets MIL-STD-883F, JESD22, and MSL1 moisture sensitivity standards.