SiTime Corporation Super-TCXOs SiT5156AI-FA033JT-48.000000

The SiT5156 is a 1 MHz to 60 MHz MEMS Super-TCXO with ±0.5 ppm to ±2.5 ppm frequency stability, housed in a 5.0 mm × 3.2 mm package, designed for high-reliability telecom, wireless, GNSS, and industrial applications. It supports LVCMOS or clipped sinewave output, operates from -40°C to +105°C, and integrates on-chip regulators to eliminate external LDOs. The DCTCXO variant, as configured by the part number, provides digital frequency control via I2C with 5 ppt resolution and a ±3200 ppm pull range, while feature pins OE and A0 are factory-programmed as no connect and output enable respectively. It is RoHS and REACH compliant, with a 3.3 V supply voltage.