DSC1121CM1-003.1152T
Microchip Technology
DSC1121CM1-003.1152T
Microchip Technology
MEMS OSC LOW JITTET 3.1152MHZ LV
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Product details
Microchip Technology's DSC1121CM1-003.1152T 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 3.1152 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 CMOS stage features short-circuit protection and load-dump resilience for robust operation in 48V mild hybrid electrical systems.With 2.25V ~ 3.6V operating range, the device maintains timing accuracy during cold-crank conditions down to 3V.The ±50ppm programmability supports dynamic compensation for Doppler effects in vehicle-to-everything communications.Rated for -55°C ~ 125°C operation, the device maintains lock during rapid temperature transitions from engine heat soak.The 35mA 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 6-VDFN package features conformal coating compatibility for under-hood installation in combustion engines.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 0.035" (0.90mm) low profile enables installation behind instrument clusters without interfering with airbag deployment.
Product Attributes
- Product Status: Active
- Base Resonator: MEMS
- Type: XO (Standard)
- Frequency: 3.1152 MHz
- Function: Enable/Disable
- Output: CMOS
- Voltage - Supply: 2.25V ~ 3.6V
- Frequency Stability: -
- Absolute Pull Range (APR): ±50ppm
- Operating Temperature: -55°C ~ 125°C
- Spread Spectrum Bandwidth: -
- Current - Supply (Max): 35mA
- Ratings: -
- Mounting Type: Surface Mount
- Package / Case: 6-VDFN
- Size / Dimension: 0.126" L x 0.098" W (3.20mm x 2.50mm)
- Height - Seated (Max): 0.035" (0.90mm)
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