SiT7101AI-KY-33N0-A100.000000

Benchmark holdover in real-world conditions for Assured PNT systems

• ±1.5 µs time error after 8 hours without GPS synchronization
• 6 hours holdover under dynamic conditions (8°C temperature change, 1 m/s airflow)
• 5E-12 ADEV at 10-second averaging time

Ultra-resilient operation in harsh environments

• ±1 to ±5 ppb frequency stability options from -40°C to +95°C (contact SiTime for support up to 105°C)
• ±0.01 ppb/°C frequency slope (ΔF/ΔT)
• 0.1 ppb/g g-sensitivity
• 20,000 g shock survivability

Lower size, weight, and power (SWaP)

• 420 mW typical steady-state power consumption (3.3 V)
• Compact 9.0 × 7.0 × 3.6 mm surface-mount package

Best phase noise under vibration

• -163dBc/Hz (10kHz) Fc=10MHz
• Minimizes link drops in high-vibration environments
• No activity dips or microjumps

Integrated power-supply filtering for excellent PSNR

• On-chip regulators eliminate need for dedicated LDO
• Reduces BOM and improves power integrity

Flexible output and programmable features

• LVCMOS or clipped sinewave output
• Any frequency between 10 to 220 MHz
• 2.8 V or 3.3 V supply options (contact SiTime for 2.5 V support)
• Low-noise digital frequency tuning via I²C or SPI
• ±400 ppm pull range with 5E-14 frequency pull resolution