SiTime Corporation 32 kHz Oscillators SiT1533AC-H5-DCC-32.768

The SiT1533 is a 32.768 kHz MEMS TCXO designed as a low-power replacement for quartz crystal oscillators. It comes in a 2.0 x 1.2 mm SMD package, pin-compatible with standard 2012 XTAL packages. The device operates over a supply voltage range of 1.5 V to 3.63 V across an industrial temperature range of -40°C to +85°C, with a frequency tolerance of ±20 ppm at 25°C and frequency stability of ±100 ppm over the full temperature range. Core operating current is less than 1.4 µA with no load. The output includes internal filtering, eliminating the need for external bypass capacitors, and supports NanoDrive™ programmable output swing for reduced power consumption. It is Pb-free, RoHS, and REACH compliant.