SiTime Corporation 1 Hz to 2.5 MHz Oscillators\/TCXO SiT1576AI-J1-33E-0045.000000

The SiT1576 is a 1.2 mm² ultra-low power temperature-compensated crystal oscillator (TCXO) with an output frequency range of 1 Hz to 2.5 MHz, housed in a 1.5 × 0.8 mm chip-scale package (CSP). It operates across supply voltages of 1.62 V to 3.63 V and offers total frequency stability of ±5 ppm over temperature with stability code E, or ±20 ppm with code 1. Supply current is 6 µA at 100 kHz. The device supports operating temperature ranges of -20°C to 70°C (C code) and -40°C to 85°C (I code). Integrated phase jitter is 2 to 3.5 ns RMS, and period jitter is 2.2 to 4.5 ns RMS at 100 kHz. It is Pb-free, RoHS and REACH compliant, with PFAS-free options available. No external bypass capacitor is required due to on-chip VDD filtering.