SiTime Corporation 32 kHz Oscillators SiT1533A-H4-0002

The SiT1533 is a 32.768 kHz MEMS TCXO designed as a quartz crystal replacement for ultra-low power applications. It comes in a 2.0 x 1.2 mm SMD package, pin-compatible with 2012 quartz crystals, and operates over a supply voltage range of 1.5 V to 3.63 V with a temperature range of -40°C to +85°C. The device has a frequency tolerance of ±20 ppm at 25°C and ±100 ppm over the full temperature range. Core current consumption is less than 1.4 µA under typical conditions, and it features an internal output driver that eliminates the need for external load capacitors or Vdd bypass capacitors. Output options include LVCMOS and NanoDrive™ programmable swing. The oscillator is Pb-free, RoHS and REACH compliant.