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SiT8924AA-22-18N-24.000000

产品分类:
厂牌: SITIME
产品描述:
供应商型号: 10A-SIT8924AA-22-18N-24.000000
供应商: 云汉优选
标准整包数: 1
SITIME  SiT8924AA-22-18N-24.000000

SiT8924AA-22-18N-24.000000概述

    # SiT8924 Automotive AEC-Q100 Oscillator: Technical Overview and Analysis
    Product Introduction
    The SiT8924 is an advanced automotive-grade oscillator designed to meet the stringent reliability requirements of the AEC-Q100 standard. It is engineered for demanding applications that require precise timing, robustness, and wide environmental operability. The oscillator supports frequencies ranging from 1 MHz to 110 MHz, accurate to six decimal places, making it ideal for automotive electronics, extreme temperature environments, and high-reliability industrial equipment. Key applications include infotainment systems, collision detection devices, powertrain control, and in-vehicle networking.
    Technical Parameters
    Below are the critical technical specifications for the SiT8924:
    | Parameter | Minimum Value | Typical Value | Maximum Value | Units | Conditions |
    |
    | Frequency Range | 1 | - | 110 | MHz | - |
    | Frequency Stability | -25 | - | +25 | ppm | Includes initial tolerance, aging, and operating conditions |
    | Operating Temperature Range | -55 | - | 125 | °C | Extended Temperature, AEC-Q100 |
    | Supply Voltage | 1.62 | 1.8-3.63 | 3.63 | V | -
    | Current Consumption | - | 3.8 | 4.8 | mA | No load condition, Vdd = 1.8V, f = 20MHz |
    | LVCMOS Output Characteristics | - | 45-55 | - | % | Duty Cycle |
    Additional characteristics include excellent total frequency stability (±25 ppm), low power consumption (3.8 mA typical at 1.8V), and industry-best G-sensitivity of 0.1 PPB/G. The product also supports multiple package sizes: 2.0 x 1.6, 2.5 x 2.0, 3.2 x 2.5, 5.0 x 3.2, and 7.0 x 5.0 mm².
    Product Features and Advantages
    The SiT8924 boasts several unique features that make it stand out in the market:
    1. Extended Temperature Range: Operates reliably from -55°C to 125°C, meeting the most demanding automotive and industrial requirements.
    2. High Precision: Frequencies accurate to six decimal places, ensuring exceptional timing accuracy for critical applications.
    3. Energy Efficiency: Ultra-low power consumption makes it suitable for battery-operated devices.
    4. High Robustness: Industry-leading vibration and shock resistance per MIL-STD standards.
    5. Compliance: RoHS, REACH, Pb-free, Halogen-free, and Antimony-free.
    Its adaptability across multiple supply voltages (1.8V to 3.63V) and compatibility with standard LVCMOS/LVTTL interfaces further enhance its appeal in diverse electronic systems.
    Application Cases and Usage Recommendations
    Application Case: Collision Detection Systems
    In collision detection systems, the SiT8924 provides ultra-stable oscillations for precise sensor timing. A recommended usage approach includes minimizing external capacitive loads to ensure optimal frequency stability and minimize jitter.
    Usage Recommendation: Automotive Infotainment
    For automotive infotainment systems, where multiple modules share the same clock, using the OE mode is suggested. This allows dynamic control over the clock output, reducing power consumption during periods of inactivity.
    Suggested Optimization
    To enhance electromagnetic interference (EMI) resilience, users should program the oscillator to slow down the rise and fall times, reducing harmonic distortion and ensuring compliance with EMI regulations.
    Compatibility and Support
    The SiT8924 is fully compatible with standard PCB land patterns, allowing seamless integration into existing designs. SiTime offers comprehensive technical support, including application notes and design assistance, ensuring smooth implementation in new projects.
    Common Issues and Solutions
    | Issue | Solution |

    | Excessive power consumption | Reduce output load capacitance or adjust the drive strength. |
    | Poor EMI performance | Slow down the rise and fall times by programming higher drive strength. |
    | Glitches during startup | Ensure the prese

SiT8924AA-22-18N-24.000000厂商介绍

SiTime是一家专注于高精度时钟和频率控制解决方案的公司,其产品广泛应用于通信、数据中心、工业、汽车和消费电子等领域。SiTime的主要产品分类包括:

1. 时钟振荡器:提供多种频率和精度的时钟振荡器,适用于各种高速通信和数据传输应用。
2. 时钟缓冲器:用于信号同步和时钟分配,提高系统性能和稳定性。
3. 时钟发生器:集成多种时钟功能,简化系统设计,降低成本。
4. 时钟管理器:提供时钟源选择、时钟同步和时钟分配等功能,实现复杂的时钟管理。

SiTime的优势在于:

1. 创新技术:SiTime采用MEMS技术制造时钟产品,具有更高的精度、更低的功耗和更好的抗干扰性能。
2. 定制化服务:SiTime提供定制化的产品和解决方案,满足客户的特定需求。
3. 广泛的应用领域:SiTime的产品适用于多种行业和应用场景,具有广泛的市场前景。
4. 持续的研发投入:SiTime不断投入研发,推出新的产品和技术,保持行业领先地位。

SiT8924AA-22-18N-24.000000数据手册

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价格梯度 中国香港交货 内地交货(含增值税)
5+ ¥ 20.8
35+ ¥ 18.392
100+ ¥ 16.53
500+ ¥ 15.732
库存: 1000
起订量: 5 增量: 0
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最小起订量为:5
合计: ¥ 104
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