SIT2025BI-S3-18E-125.000000
SiTime
SIT2025BI-S3-18E-125.000000
SiTime
MEMS OSC XO 125.0000MHZ LVCMOS
Reference Price (USD)
1+
$2.03000
500+
$2.0097
1000+
$1.9894
1500+
$1.9691
2000+
$1.9488
2500+
$1.9285
Exquisite packaging
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SIT2025BI-S3-18E-125.000000
$2.03
Product details
SiTime's SIT2025BI-S3-18E-125.000000 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 125 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 LVCMOS stage features short-circuit protection and load-dump resilience for robust operation in 48V mild hybrid electrical systems.With 1.8V 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.The 6mA 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 SC-74A, SOT-753 package features conformal coating compatibility for under-hood installation in combustion engines.With 0.114" L x 0.063" W (2.90mm x 1.60mm) compact footprint, the oscillator fits within space-constrained infotainment head units.The 0.057" (1.45mm) low profile enables installation behind instrument clusters without interfering with airbag deployment.
Product Attributes
- Product Status: Active
- Base Resonator: MEMS
- Type: XO (Standard)
- Frequency: 125 MHz
- Function: Enable/Disable
- Output: LVCMOS
- Voltage - Supply: 1.8V
- Frequency Stability: ±50ppm
- Absolute Pull Range (APR): -
- Operating Temperature: -40°C ~ 85°C
- Spread Spectrum Bandwidth: -
- Current - Supply (Max): 6mA
- Ratings: -
- Mounting Type: Surface Mount
- Package / Case: SC-74A, SOT-753
- Size / Dimension: 0.114" L x 0.063" W (2.90mm x 1.60mm)
- Height - Seated (Max): 0.057" (1.45mm)
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