SiTime Corporation Super-TCXOs SiT5358AN-FS-33E0-40.000000

The SiT5358 is a 1 MHz to 60 MHz ultra-precision Super-TCXO with ±50 ppb frequency stability over -40°C to 105°C, designed for high-reliability telecom, wireless, and GNSS applications. It features a 5.0 mm × 3.2 mm ceramic package, LVCMOS output, and integrates on-chip regulators to eliminate the need for an external LDO. The device supports supply voltages of 2.5 V, 2.8 V, 3.0 V, or 3.3 V, and offers factory-programmable frequencies in 1 Hz steps. This variant, configured as a TCXO with output enable, has a default LVCMOS output and complies with RoHS and REACH standards. It is resistant to vibration, shock, and electromagnetic interference, with no activity dips or micro jumps, and maintains a typical frequency slope of ±1 ppb/°C.