SiTime Corporation Super-TCXOs SiT5157AI-FA-33N0-100.000000

The SiT5157 is a 60 MHz to 220 MHz MEMS Super-TCXO with ±0.5 ppm to ±2.5 ppm frequency stability, designed for high-reliability telecom, wireless, networking, and precision GNSS applications. It operates from -40°C to +105°C, features LVCMOS output, and supports 2.5 V, 2.8 V, 3.0 V, and 3.3 V supply voltages. The device is housed in a 5.0 mm x 3.2 mm package and includes on-chip regulators to eliminate the need for an external LDO. It offers three configurations: TCXO, VCTCXO, and DCTCXO with I2C control for digital frequency pulling up to ±3200 ppm at 5 ppt resolution. The part is RoHS and REACH compliant, Pb-free, Halogen-free, and antimony-free.