SiTime Corporation Digitally Controlled Oscillators SIT3907AI-22-25NE-27.000000

The SiT3907 is a high-precision digitally controlled oscillator (DCXO) supporting output frequencies from 1 MHz to 220 MHz with programmable pull ranges up to ±1600 ppm. It features LVCMOS/LVTTL-compatible outputs, three package options including 3.2 mm × 2.5 mm, 5.0 mm × 3.2 mm, and 7.0 mm × 5.0 mm, and operates across -40°C to +85°C industrial temperature range. Supply voltage options include 1.8 V, 2.5 V, 2.8 V, and 3.3 V. Frequency stability is ±25 ppm, and aging is ±5 ppm over 10 years. The device supports a two-frame frequency control protocol with resolutions down to 50 ppb, and offers programmable drive strength to reduce EMI. RMS phase jitter is 0.6 to 1 ps over 12 kHz to 20 MHz bandwidth. It meets MIL-STD-883F, JESD22, and MSL1 moisture sensitivity standards with 2 FIT reliability.