SIT9122AI-2B3-25E266.666000
SiTime
SIT9122AI-2B3-25E266.666000
SiTime
MEMS OSC XO 266.6660MHZ LVDS
Reference Price (USD)
1+
$4.53000
500+
$4.4847
1000+
$4.4394
1500+
$4.3941
2000+
$4.3488
2500+
$4.3035
Exquisite packaging
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SIT9122AI-2B3-25E266.666000
$4.53
Product details
SiTime's SIT9122AI-2B3-25E266.666000 revolutionizes Oscillators performance, specifically engineered for automotive-grade clock distribution networks. This MEMS-based solution delivers unmatched reliability for safety-critical vehicle systems.The MEMS design incorporates shock-resistant MEMS structures that survive 50,000g mechanical stress, exceeding automotive crash standards.This XO (Standard) implements ASIL-D compliant fault detection with <1 s failover time, critical for autonomous driving sensor fusion systems.Operating at 266.666 MHz with <0.5ps cycle-to-cycle jitter, the oscillator meets stringent requirements for LiDAR time-of-flight measurement.Enable/Disable capability supports wake-on-event timing for energy-efficient telematics control units.The LVDS stage features short-circuit protection and load-dump resilience for robust operation in 48V mild hybrid electrical systems.With 2.5V operating range, the device maintains timing accuracy during cold-crank conditions down to 3V.Achieving ±50ppm stability over 15-year vehicle lifespan, the oscillator eliminates the need for periodic calibration in ADAS cameras.Rated for -40°C ~ 85°C operation, the device maintains lock during rapid temperature transitions from engine heat soak.With 0.126" L x 0.098" W (3.20mm x 2.50mm) compact footprint, the oscillator fits within space-constrained infotainment head units.The 0.031" (0.80mm) low profile enables installation behind instrument clusters without interfering with airbag deployment.
Product Attributes
- Product Status: Active
- Base Resonator: MEMS
- Type: XO (Standard)
- Frequency: 266.666 MHz
- Function: Enable/Disable
- Output: LVDS
- Voltage - Supply: 2.5V
- Frequency Stability: ±50ppm
- Absolute Pull Range (APR): -
- Operating Temperature: -40°C ~ 85°C
- Spread Spectrum Bandwidth: -
- Current - Supply (Max): -
- Ratings: -
- Mounting Type: -
- Package / Case: -
- Size / Dimension: 0.126" L x 0.098" W (3.20mm x 2.50mm)
- Height - Seated (Max): 0.031" (0.80mm)
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