SiT5347 Datasheet PDF

SiTime SiT5347

The SiT5347 is a ruggedized ±100 ppb precision MEMS Super-TCXO with a maximum acceleration sensitivity of 0.009 ppb/g or 0.1 ppb/g. This device also integrates multiple on-chip regulators to filter power supply noise, eliminating the need for a dedicated external LDO. The SiT5347 offers three device configurations that can be ordered using Ordering Codes for: 1) TCXO with non-pullable output frequency, 2) VCTCXO allowing voltage control of output frequency, 3) DCTCXO enabling digital control of output frequency using an I2C interface, pullable to 5 ppt (parts per trillion) resolution.

Part No.	SiT5347
Datasheet	SiT5347 Download
Manufacturer	SiTime
Description	Precision Super-TCXO
Buy	Stock & Price

DESCRIPTION

Fully compliant to Telcordia GR1244-CORE Stratum 3 oscillator specifications, and engineered for best dynamic performance, the SiT5347 is ideal for high reliability defense, space, avionics, guidance, precision GNSS and communications applications. Leveraging SiTime’s unique DualMEMS® temperature sensing and TurboCompensation® technologies, the SiT5347 delivers the best dynamic performance for timing stability in the presence of environmental stressors such as air flow, temperature perturbation, vibration, shock, and electromagnetic interference. The SiT5347 can be factory programmed for any combination of frequency, stability, voltage, and pull range. Programmability enables designers to optimize clock configurations while eliminating long lead times and customization costs associated with quartz devices where each frequency is custom built. Refer to Manufacturing Guidelines for proper reflow profile and PCB cleaning recommendations to ensure best performance. Block Diagra...