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SiT1618AA-73-XXN-29.491200

产品分类: 可编程振荡器
厂牌: SITIME
产品描述: LVCMOS|LVTTL 2.25V 3.63V 15pF ±50ppm 29.4912MHz QFN 贴片安装
供应商型号: 10A-SIT1618AA-73-XXN-29.491200
供应商: 云汉优选
标准整包数: 1
SITIME 可编程振荡器 SiT1618AA-73-XXN-29.491200

SiT1618AA-73-XXN-29.491200概述

    Product Introduction: SiT1618 Standard Frequency, High Temperature Oscillator
    The SiT1618 is a high-performance MEMS-based oscillator designed for industrial, medical, automotive, and avionics applications requiring stable timing solutions. This standard frequency oscillator offers a range of operational temperatures (-40°C to 125°C) and supports multiple supply voltages (1.8V to 3.3V), making it ideal for harsh environments. Key features include excellent frequency stability (as low as ±20 ppm), low power consumption, and compatibility with LVCMOS/LVTTL standards. The SiT1618 is RoHS and REACH compliant, ensuring environmental compliance.
    Technical Parameters
    Below are the critical technical specifications of the SiT1618:
    | Parameter | Min. | Typ. | Max. | Unit |

    | Output Frequency Range | 7.3728 | — | 48 | MHz |
    | Frequency Stability | -20 | ±20 | +20 | ppm |
    | Operating Temperature | -40 | — | 125 | °C |
    | Supply Voltage | 1.62 | — | 3.63 | V |
    | Current Consumption (Typ.) | 0.6 | 3.4 | 4.5 | mA |
    | Jitter (RMS Period) | — | 1.6 | 2.5 | ps |
    | Pin Configuration | OE/ST/NC, GND, OUT, VDD |
    Other parameters like drive strength, pin resistance, and startup time are provided in the technical documents.
    Product Features and Advantages
    1. Versatile Frequency Options: The SiT1618 provides 33 standard frequencies between 7.3728 MHz and 48 MHz, making it adaptable for various applications.
    2. Robust Performance: With ±20 ppm frequency stability and support for extended temperature ranges (-40°C to 125°C), it ensures reliability in extreme conditions.
    3. Low Power Consumption: Typical power consumption is 3.4 mA at 1.8V, enabling energy-efficient operation.
    4. Field Programmability: The SiT1618 supports instant sampling with Time Machine II, allowing field programming to meet specific requirements.
    5. Environmental Compliance: The device is RoHS and REACH compliant, and it's Pb-free, halogen-free, and antimony-free.
    Application Case Studies and Usage Suggestions
    Applications:
    - Industrial Sensors: Used in temperature sensors where stability is crucial.
    - Medical Equipment: Suitable for video cameras and asset tracking systems.
    - Automotive: Ideal for in-car electronics under varying environmental conditions.
    Usage Suggestions:
    - Ensure proper filtering with a 0.1 µF capacitor between VDD and GND.
    - For low-power scenarios, consider using the ST mode to reduce standby current to microamps.
    - Use pull-up resistors (≤10 kΩ) if Pin 1 is left floating to prevent floating states.
    Compatibility and Support
    The SiT1618 is compatible with common industrial standards such as LVCMOS/LVTTL. SiTime Corporation provides comprehensive support, including documentation, application notes, and programming tools like Time Machine II. For industrial and automotive applications, complementary products like SiT8924 and SiT8925 are available.
    Common Issues and Solutions
    | Issue | Solution |

    | Inconsistent Output Frequency | Verify supply voltage and verify pin connections. |
    | High Power Consumption | Check the configuration of OE/ST modes; enable pull-up resistors. |
    | Glitches During Startup | Adjust the drive strength to match the required rise/fall time. |
    Summary and Recommendation
    The SiT1618 excels in providing robust, high-stability timing solutions across a wide temperature range. Its adaptability to different frequencies, low power consumption, and environmental compliance make it an excellent choice for industrial and automotive applications. However, users should carefully c

SiT1618AA-73-XXN-29.491200参数

参数
扩频带宽 -
频率 29.4912MHz
最大工作电压 3.63V
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 ±50ppm
通用封装 QFN
安装方式 贴片安装

SiT1618AA-73-XXN-29.491200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。

SiT1618AA-73-XXN-29.491200数据手册

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SITIME 可编程振荡器 SITIME SiT1618AA-73-XXN-29.491200 SiT1618AA-73-XXN-29.491200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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