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SiT1618AE-33-XXE-25.000000

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 25MHz QFN 贴片安装
供应商型号: 10A-SIT1618AE-33-XXE-25.000000
供应商: 云汉优选
标准整包数: 1
SITIME 可编程振荡器 SiT1618AE-33-XXE-25.000000

SiT1618AE-33-XXE-25.000000概述

    # SiT1618 Standard Frequency, High Temperature Oscillator
    Product Introduction
    The SiT1618 is a standard frequency, high-temperature oscillator designed by SiTime Corporation. It offers a robust solution for industrial, medical, automotive, and avionics applications that demand precision timing under extreme temperature conditions. With its ability to operate across a wide temperature range, the SiT1618 provides reliable performance for sensors, industrial automation equipment, networking gear, and medical imaging devices.
    Key features include:
    - A broad range of 33 standard frequencies between 7.3728 MHz and 48 MHz.
    - Support for supply voltages of 1.8V to 3.3V.
    - Operating temperature range from -40°C to 125°C.
    - Excellent total frequency stability as low as ±20 ppm.
    - Low power consumption, with typical current draw of 3.4 mA at 1.8V.
    - Compatible LVCMOS/LVTTL outputs.
    - RoHS and REACH compliance with halogen-free and antimony-free construction.
    Technical Parameters
    The SiT1618 boasts a comprehensive set of technical specifications optimized for high-performance applications:
    | Parameter | Minimum | Typical | Maximum | Units |

    | Frequency Range | 7.3728 | - | 48 | MHz |
    | Frequency Stability | -20 | - | +20 | ppm |
    | Operating Temperature Range | -40 | - | +125 | °C |
    | Supply Voltage | 1.62 | - | 3.63 | V |
    | Current Consumption | - | 3.4 | 4.5 | mA |
    | OE Disable Current | - | - | 4.1 | mA |
    | Standby Current | - | 0.6 | 3.5 | μA |
    Additional critical metrics include:
    - Stable duty cycle ranging from 45% to 55%.
    - Rise/fall time from 1.0 to 3.0 ns.
    - Input high voltage (VIH): 70% Vdd.
    Product Features and Advantages
    The SiT1618 distinguishes itself through several standout features:
    - Wide Frequency Range: Offers 33 pre-defined frequencies, catering to diverse application requirements.
    - High Temperature Tolerance: Reliable performance in environments as extreme as -40°C to +125°C.
    - Low Power Consumption: Minimal current draw ensures energy efficiency in battery-powered devices.
    - Programmable Drive Strength: Allows customization of rise/fall times to match specific EMI and jitter constraints.
    - Compliance: Complies with environmental standards such as RoHS and REACH, ensuring safety and sustainability.
    Its integration of OE/ST/NC functionality adds versatility, allowing users to enable, disable, or isolate outputs dynamically without interrupting the core operation.
    Application Case Studies and Usage Recommendations
    Example Use Cases
    - Industrial Sensors: The SiT1618's stable performance in harsh environments makes it ideal for motion detection sensors.
    - Medical Imaging Equipment: Its low-jitter characteristics ensure accurate timing signals for ultrasound imaging systems.
    - Networking Gear: The high-temperature resistance is beneficial for outdoor telecom installations.
    Recommendations for Optimal Use
    - Use a 0.1 µF or higher decoupling capacitor between VDD and GND to stabilize power delivery.
    - Ensure OE pin is pulled down with a 10kΩ or lower pull-up resistor when not actively driving.
    - For applications requiring high-speed response, consider increasing the drive strength setting for faster rise/fall times.
    Compatibility and Support
    The SiT1618 is compatible with industry-standard packaging options including 2.0 x 1.6 mm² and 5.0 x 3.2 mm² sizes. SiTime offers extensive technical support through their website resources and field programming tools like the Time Machine II, facilitating quick prototyping and customization.
    Common Issues and Solutions
    | Issue | Solution |

    | Glitches during startup | Ensure proper sequencing of power supply. |
    | Unstable output frequency | Verify input voltage and load conditions. |
    | Ex

SiT1618AE-33-XXE-25.000000参数

参数
输出格式 LVCMOS|LVTTL
负载电容 15pF
最大电源电流 -
频率稳定性 ±50ppm
扩频带宽 -
频率 25MHz
最大工作电压 3.63V
最小工作电压 2.25V
通用封装 QFN
安装方式 贴片安装

SiT1618AE-33-XXE-25.000000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-33-XXE-25.000000数据手册

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SITIME 可编程振荡器 SITIME SiT1618AE-33-XXE-25.000000 SiT1618AE-33-XXE-25.000000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)
1+ ¥ 11.05
100+ ¥ 9.68
500+ ¥ 8.436
1000+ ¥ 7.752
库存: 1000
起订量: 1 增量: 0
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合计: ¥ 11.05
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