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SiT1618AA-31-25E-8.000000

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 8MHz QFN 贴片安装
供应商型号: 10A-SIT1618AA-31-25E-8.000000
供应商: 云汉优选
标准整包数: 1
SITIME 可编程振荡器 SiT1618AA-31-25E-8.000000

SiT1618AA-31-25E-8.000000概述

    # SiT1618 Standard Frequency, High Temperature Oscillator
    Product Introduction
    The SiT1618 is a versatile standard frequency, high temperature oscillator developed by SiTime Corporation. This product is designed to cater to industrial, medical, automotive, avionics, and other demanding high-temperature applications. It features 33 standard frequencies ranging from 7.3728 MHz to 48 MHz, making it suitable for various precision timing requirements. The SiT1618 supports both 1.8V and 2.5V to 3.3V supply voltages, providing excellent total frequency stability of up to ±20 ppm across a wide operating temperature range (-40°C to 125°C). Typical applications include industrial sensors, programmable logic controllers (PLCs), motor servos, outdoor networking equipment, medical video cameras, asset tracking systems, and more.
    Technical Parameters
    | Parameter | Minimum | Typical | Maximum | Units |

    | Frequency Range | MHz |
    | Frequency Stability | -20 | ±20 | +20 | ppm |
    | Operating Temperature | -40 +125 | °C |
    | Supply Voltage | 1.62 3.63 | V |
    | Current Consumption 3.4 mA |
    | LVCMOS Output Compatibility Yes
    Performance Metrics
    - Frequency Stability: ±20 ppm inclusive of initial tolerance at 25°C, 1st-year aging, and variations over operating temperature, rated power supply voltage, and load.
    - Operating Temperature: -40°C to 125°C.
    - Current Consumption: 3.4 mA typical at 1.8V under no-load conditions.
    Product Features and Advantages
    The SiT1618 offers several unique features and advantages:
    1. High Frequency Stability: ±20 ppm ensures precise timing even under varying environmental conditions.
    2. Low Power Consumption: Typical current consumption of 3.4 mA at 1.8V enhances energy efficiency.
    3. Wide Supply Voltage Range: Supports 1.8V or 2.5V to 3.3V, providing flexibility for diverse applications.
    4. Industrial-Grade Robustness: Compliant with RoHS and REACH standards, Pb-free, halogen-free, and antimony-free.
    5. Field Programmability: Instant sampling possible via Time Machine II, enabling rapid prototyping and real-time customization.
    6. Package Flexibility: Available in industry-standard packages like 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.
    Application Cases and Usage Recommendations
    The SiT1618 is ideal for applications requiring robust timing solutions in harsh environments. For instance:
    - Industrial Sensors: Use OE mode for selective clock enablement, reducing power consumption.
    - Medical Video Cameras: Utilize ST mode to extend battery life during idle periods.
    - Networking Equipment: Optimize drive strength settings to balance EMI and jitter requirements.
    Usage Tips:
    - Ensure a 0.1 µF capacitor between Vdd and GND to stabilize the power supply.
    - Implement pull-up resistors (≤10 kΩ) if Pin 1 is not externally driven.
    - Consider drive strength adjustments based on capacitive load requirements for optimal performance.
    Compatibility and Support
    The SiT1618 is fully compatible with standard LVCMOS/LVTTL interfaces, facilitating easy integration with existing systems. SiTime provides comprehensive technical support, including application notes and online resources, ensuring seamless implementation and troubleshooting.
    Common Issues and Solutions
    | Issue | Solution |

    | Clock output glitch during startup | Configure drive strength based on capacitive load and rise/fall time. |
    | Unexpected current spikes | Verify proper placement of decoupling capacitors.

SiT1618AA-31-25E-8.000000参数

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 8MHz
最大工作电压 2.75V
最小工作电压 2.25V
输出格式 LVCMOS|LVTTL
通用封装 QFN
安装方式 贴片安装

SiT1618AA-31-25E-8.000000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-31-25E-8.000000数据手册

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SITIME 可编程振荡器 SITIME SiT1618AA-31-25E-8.000000 SiT1618AA-31-25E-8.000000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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