SGTM16-UW Crystal GPSDO
Ultra Low Power Timing Module
SGTM16-UW is the least consuming precision clock module of Syrlinks. It uses a 50mW 16.384 EWOS and the SGTM16 can be used as a PPS time keeper in all highly battery-constraint underwater systems. The Module will automatically adjust the OCXO frequency and phase to the external PPS reference (under GNSSGlobal navigation satellite system (GNSS): A general term describing any satellite constellation that provides positioning, navigation, and timing (PNT) services on a global or regional basis. See also) with an record high precision at 10-11 level (0,02ppb). Once locked, it can be deployed in GNSS-denied environment (underwater) and will keep a precise synchronization in free running mode for the embedded electronics. SGTM16 is ideal to reduce battery size and extend underwater mission time. Its thermal sensitivity is about ±50ppb but can be improved down to ±2ppb thanks to a specific firmware on demand.
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FEATURES
- 16,384 MHz HCMOS output
- 30 ppb typ. non-compensated or ±2 ppb (typ.) thermal sensitivity
- 65 mW at 25°C (typ.)
- ±2 ppb/day after 30 days (typ.)
- Pin-to-pin compatible replacement of Chip Scale Atomic ClockA clock that uses vibrations of a molecular or atomic system, rather than mechanical systems, to keep time. They are the most exact—and most expensive—clocks available.
SPECS
- Size: 39 x 34 x 9.3 mm
- Weight: 10g
- Power supply: +3.15 V
- Operating Temperature: -10˚C to +45˚C
SGTM16-UW
Atomic Clocks and Oscillators
