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SiT1618AE-21-25E-25.000000

产品分类: 可编程振荡器
厂牌: SITIME
产品描述: LVCMOS|LVTTL 2.25V 2.75V 15pF ±20ppm 25MHz QFN 贴片安装
供应商型号: 10A-SIT1618AE-21-25E-25.000000
供应商: 云汉优选
标准整包数: 1
SITIME 可编程振荡器 SiT1618AE-21-25E-25.000000

SiT1618AE-21-25E-25.000000概述

    Product Introduction
    The SiT1618, manufactured by SiTime Corporation, is a standard frequency, high-temperature oscillator designed for demanding industrial, medical, automotive, and avionics applications. This versatile device offers precise timing solutions across a broad range of operating temperatures and conditions, making it ideal for environments where reliability and accuracy are critical. The product features include a variety of supported frequencies, multiple supply voltages, and robust environmental compliance, ensuring it meets stringent industry standards.
    Technical Parameters
    The SiT1618 provides the following technical specifications:
    - Frequency Range: 7.3728 MHz to 48 MHz, with 33 standard frequencies.
    - Frequency Stability: ±20 ppm (inclusive of initial tolerance, 1st year aging, and temperature variations).
    - Supply Voltage: Operates on 1.8V, 2.5V to 3.3V, and 2.7V to 3.3V.
    - Current Consumption:
    - No Load: 3.4 mA typical at 1.8V.
    - OE Disable Current: Up to 4.1 mA at 2.5V to 3.3V, and up to 3.8 mA at 1.8V.
    - Standby Current: 0.6 μA to 3.5 μA depending on supply voltage.
    - Output Characteristics: Compatible with LVCMOS/LVTTL, with duty cycles ranging from 45% to 55%.
    - Operating Temperature Range: -40°C to 125°C; an option for -55°C is available via the SiT8920 and SiT8921.
    - Packages: Industry-standard packages including 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.
    - Jitter: RMS Period Jitter ranges from 1.6 ps to 2.5 ps at 20 MHz and 1.9 ps to 4 ps at 20 MHz for different supply voltages.
    Product Features and Advantages
    The SiT1618 excels with several unique features that enhance its applicability and market competitiveness:
    - Wide Frequency Range: Offers 33 standard frequencies, providing flexibility for various design requirements.
    - High Reliability: Excellent total frequency stability of ±20 ppm ensures consistent performance under varying conditions.
    - Low Power Consumption: With typical current consumption as low as 3.4 mA at 1.8V, the SiT1618 is highly efficient.
    - Field Programmability: Instant sampling with Time Machine II allows for quick prototyping and customization.
    - Environmental Compliance: RoHS and REACH compliant, Pb-free, Halogen-free, and Antimony-free.
    Application Case Studies and Usage Recommendations
    The SiT1618 finds extensive application in scenarios requiring high-temperature resilience and accurate timing. Examples include:
    - Industrial Sensors: Monitor environmental conditions in harsh environments.
    - PLCs (Programmable Logic Controllers): Provide reliable timing signals in automation systems.
    - Medical Video Cameras: Ensure precise timing in imaging applications.
    For optimal performance, users should ensure proper power supply filtering by placing a 0.1 µF capacitor between Vdd and GND. Additionally, selecting the appropriate drive strength based on the capacitive load and supply voltage is crucial for achieving desired rise/fall times.
    Compatibility and Support
    The SiT1618 is compatible with common LVCMOS/LVTTL interfaces and integrates seamlessly into existing designs. SiTime Corporation provides comprehensive support, including documentation, software tools like Time Machine II, and field programming services to facilitate easy integration into customer systems.
    Common Issues and Solutions
    Some common issues and their solutions include:
    - Problem: Glitches during startup or resume.
    - Solution: Utilize the SiT1618's "no runt" pulses and "no glitch" output feature during these phases.
    - Problem: Inconsistent jitter performance.
    - Solution: Optimize power supply decoupling and consider adjusting the drive strength based on the load.
    Conclusion and Recommendation
    The SiT1618 is a high-performance, reliable oscillator suitable for a wide array of applications requiring precise timing solutions. Its r

SiT1618AE-21-25E-25.000000参数

参数
频率 25MHz
最大工作电压 2.75V
最小工作电压 2.25V
输出格式 LVCMOS|LVTTL
负载电容 15pF
最大电源电流 -
频率稳定性 ±20ppm
扩频带宽 -
通用封装 QFN
安装方式 贴片安装

SiT1618AE-21-25E-25.000000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。

SiT1618AE-21-25E-25.000000数据手册

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SITIME 可编程振荡器 SITIME SiT1618AE-21-25E-25.000000 SiT1618AE-21-25E-25.000000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)
1+ ¥ 11.05
100+ ¥ 9.68
500+ ¥ 8.436
1000+ ¥ 7.752
库存: 1000
起订量: 1 增量: 0
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合计: ¥ 11.05
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