Ultra-Robust Elite Super-TCXOs

Engineered to operate in the toughest environments

1 ppb/°C ΔF/ΔT frequency slope, resistant to airflow and thermal shock
-40°C to 105°C operation enables fan-less outdoor equipment
5.0 x 3.2 mm package | 2.5V, 2.8V, 3.0V, or 3.3V supply voltage | LVCMOS or clipped sinewave
I2C digital frequency tuning eliminates external DAC and sensitivity to board noise
On-chip power supply noise filtering eliminates dedicated LDO
No activity dips or micro-jumps

Super-TCXO	Datasheet	Frequency Range	Stability Options (ppm)
SiT5155	Download	12 standard frequencies	±0.5
SiT5156	Download	1 to 60 MHz	±0.5, ±1, ±2.5
SiT5157	Download	60 to 220 MHz	±0.5, ±1, ±2.5
SiT5356	Download	1 to 60 MHz	±0.1, ±0.2, ±0.25
SiT5357	Download	60 to 220 MHz	±0.1, ±0.2, ±0.25
SiT5358	Download	1 to 60 MHz	±0.05
SiT5359	Download	60 to 220 MHz	±0.05

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