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High Frequency Automotive AEC-Q100 Active Resonator Drop-In Replacement for 4-pin SMD XTAL
Login的XCalibur™SiT1425活跃谐振器是滴n replacement for automotive AEC-Q100 4-pin SMD quartz crystal resonators. This high frequency resonator offers wide temperature operation, up to -55 to +125°C. Compared to traditional crystal resonators, XCalibur resonators have better reliability and better immunity to shock, vibration, and EMI. This resonator provides industry-best 0.1 ppb/g vibration sensitivity, 10,000 g shock and 70 g vibration resistance. As an active MEMS device, the SiT1425 eliminates issues related to crystal resonators, such as cold startup under all conditions, crystal motional series resistance (ESR) compensation, negative resistance testing, and the need for tuning capacitors. One XCalibur active resonator can drive up to two clock inputs. This device also features a wide frequency range, excellent stability, and short lead times.
Program resonators to get instant samples, optimized performance, and fast prototyping |Learn More
View related resonators:1 to 110 MHz resonators|Active Resonator lineup
| "Specs" | "Value" |
|---|---|
| Frequency | 115 to 137 MHz |
| Frequency Stability (ppm) | ±15在25°C, ±20 all-inclusive, ±25 all-inclusive, ±30 all-inclusive, ±50 all-inclusive |
| 输出类型 | LVCMOS |
| Operating Temperature Range (°C) | -40 to +85, -40 to +105, -40 to +125, -55 to +125, -40 to +150 (Contact SiTime) |
| FlexEdgeTMRise/Fall Time | Yes, programmable drive strength |
| Voltage Supply (V) | 1.8, 2.5 to 3.3 |
| Package Type (mm²) | 2.5x2.0, 3.2x2.5 |
| Load Capacitance (pF) | 4,700 (4.7 nF) ±10% |
| Features | Field programmable, Guaranteed startup under all conditions, No tuning cap required, No motional series resistance (ESR), No negative resistance testing |
| Availability | Production |
Image: 2520 4-pin package, top & bottom
Configurable feature sets
- Any frequency between 115 and 137 MHz with 6 decimal places of accuracy
- Stability as low as ±20 ppm
- Wide temperature operation from -55 to +125°C
- 1.8 V or 2.5 V to 3.3 V supply voltage
- Customize specification for optimal system performance
- Use same base device for many designs, reducing qualification needs
Industry-standard 2520 and 3225 packages for all frequencies, voltages and stabilities
- 100% drop-in replacement of quartz crystal resonators
High quality AEC-Q100 compliant
- Guaranteed high quality/reliability; more stringent than AEC-Q200 qualification for passive crystal components
0.1 ppb/glowg-sensitivity
- No performance degradation in harsh environments
10,000gshock and 70gvibration
- Virtually indestructible
FlexEdge™ rise/fall time
- Optimize EMI to reduce interference to other systems
Ultra-fast lead time (4 to 6 weeks)
- Reduce inventory overhead
- Mitigate shortage risks
- Infotainment
- Automotive Ethernet
- Automotive XTAL replacement
- ADAS computer
- Powertrain
- Wireless charger
- Cameras
- Black boxes
- LiDAR & Radar
| Document Name | Type |
|---|---|
| 4L-QFN Package Composition Report (SiT14xx, SiT160x, SiT5008, SiT8008, SiT8009, SiT1618, SiT89xx) | Composition Reports |
| Resource Name | Type |
|---|---|
| SiT1425 Datasheet | Datasheets |
| XCalibur SiT14xx Active MEMS Resonator FAQs | FAQs |
| AN10080 XCalibur SiT14xx Active MEMS Resonator MCU Requirements | Application Notes |
