SiTime Corporation LVCMOS Ruggedized Oscillators SIT8944BM-83-33EA25.000000

The SiT8944B is a ruggedized LVCMOS/LVTTL oscillator offering frequencies from 1 to 110 MHz with accuracy to six decimal places, designed for high-reliability applications in extreme environments. It operates over an extended temperature range of -55°C to 125°C and is AEC-Q100 qualified for Grade 1, with frequency stability as tight as ±20 ppm. The device supports supply voltages of 1.8 V or 2.25 V to 3.63 V and consumes 3.8 mA typical at 1.8 V, with standby current as low as 0.6 µA. It features acceleration sensitivity of 0.1 ppb/g and meets MIL-STD-883 for shock, vibration, and constant acceleration. Industry-standard packages include 2.0 x 1.6, 2.5 x 2.0, 3.2 x 2.5, 5.0 x 3.2, and 7.0 x 5.0 mm. It is RoHS and REACH compliant, with Pb-free, halogen-free, and antimony-free construction.