SiTime Corporation Super-TCXOs SiT5356AECFN-33E0-12.000000

The SiT5356 is a 1 MHz to 60 MHz MEMS Super-TCXO compliant with Telcordia GR-1244-CORE Stratum 3 specifications, housed in a 5.0 mm × 3.2 mm package. It delivers ±100 ppb frequency stability across the operating temperature range of -40°C to +105°C, with a typical frequency slope of ±1 ppb/°C and 1.5e-11 ADEV at 10 seconds. The device supports LVCMOS or clipped sinewave outputs, operates at 2.5 V, 2.8 V, 3.0 V, or 3.3 V, and integrates on-chip regulators to eliminate the need for an external LDO. It features digital frequency control via I2C with up to ±3200 ppm pull range and 5 ppt resolution, and is RoHS and REACH compliant. The part number SiT5356AECFN-33E0-12.000000 corresponds to a DCTCXO configuration with a 3.3 V supply, 12 MHz output, and pin 1 configured as an output enable.