SI50122-A3-GMR
Silicon Labs
SI50122-A3-GMR
Silicon Labs
OSC CMEMS 100.0000MHZ HCSL LVCMO
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Product details
Silicon Labs's SI50122-A3-GMR 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 CMEMS® implements ASIL-D compliant fault detection with <1 s failover time, critical for autonomous driving sensor fusion systems.Operating at 100 MHz with <0.5ps cycle-to-cycle jitter, the oscillator meets stringent requirements for LiDAR time-of-flight measurement.The HCSL, LVCMOS stage features short-circuit protection and load-dump resilience for robust operation in 48V mild hybrid electrical systems.With 2.25V ~ 3.63V operating range, the device maintains timing accuracy during cold-crank conditions down to 3V.Achieving +100ppm 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.The 23mA ultra-low current consumption enables always-on operation in keyless entry systems without draining the battery.Surface Mount configuration incorporates conductive elastomer gaskets for EMI shielding in electric vehicle powertrains.The 10-VFDFN package features conformal coating compatibility for under-hood installation in combustion engines.With 0.098" L x 0.079" W (2.50mm x 2.00mm) compact footprint, the oscillator fits within space-constrained infotainment head units.The 0.035" (0.90mm) low profile enables installation behind instrument clusters without interfering with airbag deployment.
Product Attributes
- Product Status: Obsolete
- Base Resonator: MEMS
- Type: CMEMS®
- Frequency: 100 MHz
- Function: -
- Output: HCSL, LVCMOS
- Voltage - Supply: 2.25V ~ 3.63V
- Frequency Stability: +100ppm
- Absolute Pull Range (APR): -
- Operating Temperature: -40°C ~ 85°C
- Spread Spectrum Bandwidth: -
- Current - Supply (Max): 23mA
- Ratings: -
- Mounting Type: Surface Mount
- Package / Case: 10-VFDFN
- Size / Dimension: 0.098" L x 0.079" W (2.50mm x 2.00mm)
- Height - Seated (Max): 0.035" (0.90mm)
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