SiTime Corporation Super-TCXOs SiT5155AECFK-33N0-25.000000

The SiT5155 is a ±0.5 ppm MEMS Super-TCXO designed for GNSS/GPS precision timing applications, housed in a 5.0 mm x 3.2 mm package with LVCMOS output. It operates across -40°C to +105°C, delivers ±0.5 ppm frequency stability over temperature, and includes on-chip regulators to eliminate the need for external LDOs. The device supports digital frequency pulling via I2C with a pull range up to ±3200 ppm and a resolution as fine as 5 ppt. It is RoHS and REACH compliant, with no activity dips or micro jumps, and is resistant to shock, vibration, and board bending.