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SiT1618AA-28-18N-33.000000

产品分类: 可编程振荡器
厂牌: SITIME
产品描述: LVCMOS|LVTTL 1.62V 1.98V 15pF ±30ppm 33MHz QFN 贴片安装
供应商型号: 10A-SIT1618AA-28-18N-33.000000
供应商: 云汉优选
标准整包数: 1
SITIME 可编程振荡器 SiT1618AA-28-18N-33.000000

SiT1618AA-28-18N-33.000000概述

    Introduction to the SiT1618 Standard Frequency, High-Temperature Oscillator
    The SiT1618, developed by SiTime Corporation, is a versatile high-temperature oscillator designed for industrial, medical, automotive, and avionics applications where precision timing and reliability are critical. It offers a wide range of standard frequencies, making it suitable for various embedded systems and networking equipment. Key attributes include an operating temperature range of -40°C to 125°C, excellent frequency stability, and low power consumption, ensuring robust performance in demanding environments.
    Technical Parameters
    Key Specifications:
    - Frequency Range: 33 standard frequencies between 7.3728 MHz and 48 MHz.
    - Supply Voltage: Operates between 1.8V and 3.3V.
    - Frequency Stability: ±20 ppm inclusive of initial tolerance, 1st year aging, and variations over operating temperature, rated power supply voltage, and load.
    - Operating Temperature Range: Extended Industrial (-40°C to +105°C) and Automotive (-40°C to +125°C).
    - Current Consumption:
    - Typical: 3.4 mA at 1.8V (no load condition, f = 20 MHz).
    - Standby Mode: 0.6 μA to 3.5 μA depending on supply voltage.
    - Output: Compatible with LVCMOS/LVTTL standards; supports multiple package sizes (2.0 x 1.6 mm to 7.0 x 5.0 mm).
    Electrical Characteristics:
    - Startup Time: Up to 5 ms.
    - Enable/Disable Time: Up to 162 ns at 48 MHz.
    - Jitter: RMS period jitter ranges from 1.6 ps to 4 ps depending on supply voltage and frequency.
    - Compatibility: RoHS and REACH compliant, Pb-free, Halogen-free, and Antimony-free.
    Product Features and Advantages
    The SiT1618 stands out with several unique features:
    1. Precision and Stability: With a frequency stability as low as ±20 ppm, it ensures reliable performance in critical applications.
    2. Energy Efficiency: Low power consumption and multiple standby modes allow for extended battery life in portable devices.
    3. Flexibility: Factory or field programmable options enable quick customization without the need for redesigning hardware.
    4. Durability: Designed to withstand extreme temperatures and environmental conditions, ideal for harsh environments.
    5. Compliance: Complies with industry standards like RoHS, REACH, and AEC-Q100, ensuring compliance with global regulations.
    Application Cases and Usage Recommendations
    The SiT1618 is widely used in industrial sensors, motor servos, outdoor networking equipment, and medical imaging devices. For instance, in medical video cameras, the oscillator ensures consistent frame rates even under varying environmental conditions. In asset tracking systems, its ability to handle extreme temperatures enhances reliability.
    Usage Suggestions:
    - Ensure a pull-up resistor (≤10 kΩ) is installed when OE/ST/NC pin is not externally driven.
    - Use a 0.1 µF or higher capacitor between Vdd and GND to stabilize the power supply.
    - Select the appropriate drive strength based on load requirements to optimize rise/fall times.
    Compatibility and Support
    The SiT1618 is compatible with standard LVCMOS/LVTTL outputs and various package sizes, facilitating integration into existing designs. SiTime provides comprehensive support through documentation, software tools, and field engineers to assist with implementation challenges.
    Common Issues and Solutions
    | Issue | Solution |

    | Output does not match frequency | Verify programming settings and ensure correct package type is selected. |
    | Excessive jitter | Check input filtering and drive strength settings. |
    | Insufficient startup time | Ensure proper power sequencing and Vdd levels. |
    Conclusion and Recommendation
    The SiT1618 is an excellent choice for applications requiring high precision, s

SiT1618AA-28-18N-33.000000参数

参数
输出格式 LVCMOS|LVTTL
负载电容 15pF
最大电源电流 -
频率稳定性 ±30ppm
扩频带宽 -
频率 33MHz
最大工作电压 1.98V
最小工作电压 1.62V
通用封装 QFN
安装方式 贴片安装

SiT1618AA-28-18N-33.000000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。

SiT1618AA-28-18N-33.000000数据手册

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SITIME 可编程振荡器 SITIME SiT1618AA-28-18N-33.000000 SiT1618AA-28-18N-33.000000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
交货地:
最小起订量为:5
合计: ¥ 104
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