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SiT1618AE-13-25S-14.318180

产品分类: 可编程振荡器
厂牌: SITIME
产品描述: LVCMOS|LVTTL 2.25V 2.75V 15pF ±50ppm 14.31818MHz QFN 贴片安装
供应商型号: 10A-SIT1618AE-13-25S-14.318180
供应商: 云汉优选
标准整包数: 1
SITIME 可编程振荡器 SiT1618AE-13-25S-14.318180

SiT1618AE-13-25S-14.318180概述

    SiT1618: The Standard Frequency, High-Temperature Oscillator
    Product Introduction
    The SiT1618 is a high-temperature, programmable frequency oscillator designed for industrial, medical, automotive, avionics, and other demanding environments. This product offers robust performance across a wide temperature range (-40°C to 125°C) and supports 33 standard frequencies ranging from 7.3728 MHz to 48 MHz. The SiT1618 is available in multiple industry-standard packages such as 2.0 x 1.6 mm, 2.5 x 2.0 mm, and larger sizes, making it versatile for various applications.
    Key features include excellent frequency stability, low power consumption, compatibility with LVCMOS/LVTTL interfaces, and field programmability using Time Machine II. Additionally, it meets environmental compliance standards like RoHS, REACH, and halogen-free certification, ensuring safety and reliability in diverse use cases.
    Technical Parameters
    | Parameter | Value |

    | Frequency Range | 7.3728 MHz to 48 MHz |
    | Typical Frequency Stability | ±20 ppm |
    | Supply Voltage | 1.8V to 3.3V |
    | Operating Temperature Range | -40°C to 125°C |
    | Current Consumption (No Load) | 3.4 mA (1.8V) |
    | OE Disable Current | Up to 4.1 mA |
    | Standby Current | 0.6 μA to 8.5 μA |
    | Output High Voltage | 90% of VDD |
    | Output Low Voltage | 10% of VDD |
    | Input High Voltage | ≥ 70% of VDD |
    | Input Low Voltage | ≤ 30% of VDD |
    The device demonstrates outstanding jitter performance with a typical RMS phase jitter of 0.5-2 ps for 40 MHz and peak-to-peak jitter of 12-30 ps for 20 MHz at 1.8V. Its thermal properties ensure stable performance even under extreme conditions.
    Product Characteristics & Advantages
    The SiT1618 stands out due to its advanced programmable drive strength feature, allowing users to fine-tune rise/fall times to optimize EMI and jitter reduction. It supports capacitive loads up to 60 pF and offers exceptional frequency stability over temperature changes.
    Compared to traditional quartz-based oscillators, the SiT1618 offers superior resistance to shock and vibration, ensuring long-term reliability in harsh environments. Its environmental compliance makes it suitable for safety-critical industries.
    Application Cases and Usage Recommendations
    Applications for the SiT1618 span a variety of sectors, including industrial sensors, motor servos, outdoor networking equipment, and avionic systems. A common application involves providing precise timing signals in harsh environmental conditions, where traditional oscillators might fail due to temperature fluctuations or vibrations.
    To achieve optimal performance:
    - Use a 0.1 µF decoupling capacitor between VDD and GND.
    - Ensure proper termination resistors (≤ 10 kΩ) on Pin 1 when configured as OE or ST.
    - Avoid exceeding the maximum junction temperature of 135°C for prolonged periods.
    Compatibility and Support
    The SiT1618 is fully compatible with standard PCB layouts and interfaces. SiTime provides extensive support, including field programmable oscillators and technical documentation, facilitating seamless integration into designs. Moreover, custom configurations via Time Machine II enable quick prototyping and production modifications.
    Common Issues & Solutions
    | Issue | Solution |

    | Output remains unstable after power-on | Verify correct connection of VDD and GND. Check OE configuration. |
    | Unexpected jitter during operation | Adjust drive strength settings to match load requirements. |
    | Device overheats | Implement thermal management solut

SiT1618AE-13-25S-14.318180参数

参数
负载电容 15pF
最大电源电流 -
频率稳定性 ±50ppm
扩频带宽 -
频率 14.31818MHz
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

SiT1618AE-13-25S-14.318180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-13-25S-14.318180数据手册

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SITIME 可编程振荡器 SITIME SiT1618AE-13-25S-14.318180 SiT1618AE-13-25S-14.318180数据手册

SiT1618AE-13-25S-14.318180封装设计

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价格梯度 中国香港交货 内地交货(含增值税)
5+ ¥ 19.5
35+ ¥ 17.182
100+ ¥ 15.39
500+ ¥ 14.592
库存: 1000
起订量: 5 增量: 0
交货地:
最小起订量为:5
合计: ¥ 97.5
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