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SiT1618AA-38-18S-26.000000

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 26MHz QFN 贴片安装
供应商型号: 10A-SIT1618AA-38-18S-26.000000
供应商: 云汉优选
标准整包数: 1
SITIME 可编程振荡器 SiT1618AA-38-18S-26.000000

SiT1618AA-38-18S-26.000000概述

    # SiT1618 Standard Frequency, High Temperature Oscillator
    Product Introduction
    The SiT1618 from SiTime Corporation is a standard frequency, high-temperature oscillator designed for demanding industrial, medical, automotive, avionics, and other high-temperature applications. It offers a range of standard frequencies from 7.3728 MHz to 48 MHz, making it versatile for various electronic systems. This oscillator is known for its excellent total frequency stability as low as ±20 ppm, low power consumption, and compatibility with LVCMOS/LVTTL outputs. Additionally, it adheres to environmental standards such as RoHS, REACH, Pb-free, Halogen-free, and Antimony-free, ensuring eco-friendly compliance.
    Technical Parameters
    Electrical Characteristics
    - 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.
    - Operating Temperature:
    - Industrial: -40°C to +105°C
    - Automotive: -40°C to +125°C
    - Supply Voltage: 1.8V to 3.3V
    - Current Consumption:
    - Typical: 3.4 mA at 1.8V
    - OE Disable Current: Up to 4.1 mA at 2.5V to 3.3V
    - Standby Current: 0.6 to 8.5 μA depending on supply voltage
    - LVCMOS Output Characteristics:
    - Duty Cycle: 45% to 55%
    - Rise/Fall Time: 1.0 to 3.0 ns (depending on supply voltage)
    Pin Description
    - Pin 1 (OE/ST/NC): Can be configured for Output Enable (OE), Standby (ST), or No Connect (NC).
    - Pin 2 (GND): Ground
    - Pin 3 (OUT): Oscillator output
    - Pin 4 (VDD): Power supply voltage
    Product Features and Advantages
    The SiT1618 stands out with its robust performance under extreme conditions. Its high frequency stability and low power consumption make it ideal for applications requiring precision timing and reliability. The programmable drive strength feature allows users to optimize the clock rise/fall time, reducing EMI and improving jitter performance. Additionally, its wide operating temperature range and field-programmable capabilities enhance its adaptability and ease of use.
    Application Case Studies and Usage Recommendations
    Application Case Studies
    - Industrial Sensors: The SiT1618's ability to operate at high temperatures makes it suitable for harsh industrial environments.
    - Medical Video Cameras: The oscillator's stability ensures accurate timing critical for imaging applications.
    - Automotive Systems: Its durability and compliance with automotive standards make it ideal for in-vehicle electronics.
    Usage Recommendations
    - Ensure proper grounding and power supply decoupling with a 0.1 µF or higher capacitor between Vdd and GND.
    - Use pull-up resistors (≤10 kΩ) for OE/ST pins if they are not externally driven.
    - Consider the specific rise/fall time requirements when selecting the appropriate drive strength.
    Compatibility and Support
    The SiT1618 is compatible with 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. SiTime provides comprehensive technical support, including field programming capabilities through the Time Machine II programmer.
    Common Issues and Solutions
    | Issue | Solution |

    | Glitch during startup | Ensure correct power sequencing and pin configurations. |
    | High EMI levels | Adjust drive strength to slow down rise/fall times. |
    | Excessive current consumption| Verify that OE/ST pins are properly configured. |
    Conclusion and Recommendation
    The SiT1618 is an exceptional high-temperature oscillator with superior performance and reliability. Its versatility, combined with customizable features and robustness, makes it highly recommended for applications requiring precise timing under challenging environmental conditions. Whe

SiT1618AA-38-18S-26.000000参数

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 26MHz
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-38-18S-26.000000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-38-18S-26.000000数据手册

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SITIME 可编程振荡器 SITIME SiT1618AA-38-18S-26.000000 SiT1618AA-38-18S-26.000000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+ ¥ 52
35+ ¥ 46.222
100+ ¥ 41.61
500+ ¥ 39.672
库存: 1000
起订量: 5 增量: 0
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最小起订量为:5
合计: ¥ 260
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