The SiT3541 from SiTime is a DCXO with Current 89 mA, Frequency 1 to 340 MHz, Frequency Stablity ±10 ppm, ±20 ppm, ±25 ppm, ±50 ppm, Operating Temperature -40 to 85 Degree C, Phase Noise -157.7 to -91.5 dBc/Hz. More details for SiT3541 can be seen below.