SiTime Corporation 32 kHz Oscillators SiT1532A-J5-0001

The SiT1532 is a 32.768 kHz ultra-low power oscillator designed as a direct replacement for quartz crystals, featuring a chip-scale package measuring 1.5 x 0.8 mm with a footprint of 1.2 mm². It operates from 1.5 V to 3.63 V over the industrial temperature range of -40°C to +85°C, consuming less than 1.4 µA at maximum conditions. Frequency tolerance is ±10 ppm at 25°C and ±100 ppm over the full temperature and voltage range. The device includes an internal output driver that eliminates the need for external load capacitors and bypass capacitors, and supports NanoDrive™ programmable output swing for optimized power efficiency. It is Pb-free, RoHS and REACH compliant, with a PFAS-free option available. The oscillator directly interfaces with XTAL inputs and is suitable for battery-powered applications such as mobile phones, wearables, and RTC timekeeping.