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SiT1618AE-81-18E-32.000000

产品分类: 可编程振荡器
厂牌: SITIME
产品描述: LVCMOS|LVTTL 1.62V 1.98V 15pF ±20ppm 32MHz QFN 贴片安装
供应商型号: 10A-SIT1618AE-81-18E-32.000000
供应商: 云汉优选
标准整包数: 1
SITIME 可编程振荡器 SiT1618AE-81-18E-32.000000

SiT1618AE-81-18E-32.000000概述

    # SiT1618 Standard Frequency, High Temperature Oscillator
    Product Introduction
    The SiT1618 is a standard frequency, high temperature oscillator designed for demanding industrial, medical, automotive, and avionics applications. It offers stable performance across a wide range of temperatures (-40°C to 125°C) and provides excellent frequency stability (±20 ppm or better). This oscillator supports multiple supply voltages (1.8V to 3.3V) and is compatible with LVCMOS/LVTTL outputs. Available in various industry-standard packages (2.0x1.6mm to 7.0x5.0mm), the SiT1618 is ideal for industrial sensors, motor servos, outdoor networking equipment, medical imaging systems, and asset tracking solutions.
    Technical Parameters
    The SiT1618 incorporates 33 standard frequencies between 7.3728 MHz and 48 MHz, making it versatile for different application requirements. Key technical specifications include:
    - Frequency Stability: ±20 ppm (inclusive of initial tolerance, 1st year aging, and temperature variations).
    - Supply Voltage: 1.8V to 3.3V.
    - Operating Temperature: -40°C to 125°C (automotive grade: -40°C to 150°C).
    - Power Consumption: 3.4 mA typical at 1.8V; 3.6 mA typical at 2.5V; 3.8 mA typical at 3.0V; 4.0 mA typical at 3.3V.
    - Output Drive Strength: Programmable for optimized rise/fall time (0.65ns to 11.61ns).
    - Interface Compatibility: LVCMOS/LVTTL output, enabling compatibility with various digital circuits.
    - Thermal Characteristics: θJA ranges from 25°C/W to 152°C/W depending on the package size.
    Product Features and Advantages
    The SiT1618 offers several unique advantages:
    - Reliability: Excellent total frequency stability ensures precise timing under extreme conditions.
    - Flexibility: Support for multiple frequencies and supply voltages makes it suitable for diverse applications.
    - Efficiency: Low power consumption enhances battery life in portable devices.
    - Robustness: Compliance with RoHS, REACH, Pb-free, Halogen-free, and Antimony-free standards ensures environmental compliance.
    - Field Programmability: Instant sampling with Time Machine II allows quick prototyping and customization.
    Application Cases and Usage Suggestions
    Application Cases:
    1. Industrial Sensors: Monitoring environments with high vibration and temperature fluctuations.
    2. Medical Imaging Systems: Ensuring accurate synchronization of video cameras and image processing units.
    3. Outdoor Networking Equipment: Reliable timing in harsh outdoor conditions.
    Usage Suggestions:
    - For systems requiring low EMI, consider increasing the rise/fall time to improve system immunity.
    - Ensure proper decoupling with a 0.1µF capacitor between Vdd and GND to stabilize voltage.
    - Use a pull-up resistor (≤10kΩ) for OE/ST pins when not externally driven to prevent floating states.
    Compatibility and Support
    The SiT1618 is fully compatible with LVCMOS/LVTTL outputs, ensuring seamless integration with most digital circuits. SiTime offers comprehensive support, including technical documentation, software tools like Time Machine II, and reliable customer service.
    Common Issues and Solutions
    | Issue | Solution |

    | Output not stabilizing after power-on | Check if OE/ST pin configuration is correct; verify Vdd levels and load capacitance. |
    | High power consumption | Adjust drive strength settings; ensure no unused pins are shorted to Vdd. |
    | Poor jitter performance | Optimize Vdd levels and verify decoupling capacitor placement. |
    Conclusion and Recommendation
    The SiT1618 is an outstanding choice for applications demanding high reliability and precise timing. Its robust design, extensive frequency options, and programmable features make it highly competitive in the market. We strongly recommend the SiT1618 for industrial, me

SiT1618AE-81-18E-32.000000参数

参数
负载电容 15pF
最大电源电流 -
频率稳定性 ±20ppm
扩频带宽 -
频率 32MHz
最大工作电压 1.98V
最小工作电压 1.62V
输出格式 LVCMOS|LVTTL
通用封装 QFN
安装方式 贴片安装

SiT1618AE-81-18E-32.000000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-81-18E-32.000000数据手册

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SITIME 可编程振荡器 SITIME SiT1618AE-81-18E-32.000000 SiT1618AE-81-18E-32.000000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
交货地:
最小起订量为:5
合计: ¥ 260
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