SiTime Corporation Super-TCXOs SiT5156AICFD-28N0-16.369000

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 x 3.2 mm package. It operates from -40°C to +105°C and features on-chip regulators that eliminate the need for an external LDO. The device supports LVCMOS or clipped sinewave outputs, with supply voltages of 2.5 V, 2.8 V, 3.0 V, or 3.3 V. This variant is factory-programmed for a 16.369000 MHz output frequency, 2.8 V supply, and uses OE control with no voltage or digital frequency pulling. It is RoHS and REACH compliant, resistant to shock, vibration, and electromagnetic interference, and includes digital frequency control capability via I2C in DCTCXO configurations. The part supports fine frequency tuning up to ±3200 ppm with 5 ppt resolution when configured as a DCTCXO.