The SiT1542 32 kHz MEMS oscillator features a tiny 1.5 x 0.8 mm footprint and targets mobile applications, such as smartphones and tablets. The low power IC takes just 0.75 μA (typ) and operates from 2.7 to 4.5 V.
The chip features 20 PPM initial stability at room temperature and better than 100 PPM stability over -40° to 85°C. Additional versions (SiT15xx) have a 2.0 x 1.2 mm package, which is footprint compatible with quartz crystal resonators, and/or other power supply characteristics. A programmable frequency version is also available.
Advertisement
Learn more about SiTime
