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SiT1618AE-81-XXS-29.491200

产品分类: 可编程振荡器
厂牌: SITIME
产品描述: LVCMOS|LVTTL 2.25V 3.63V 15pF ±20ppm 29.4912MHz QFN 贴片安装
供应商型号: 10A-SIT1618AE-81-XXS-29.491200
供应商: 云汉优选
标准整包数: 1
SITIME 可编程振荡器 SiT1618AE-81-XXS-29.491200

SiT1618AE-81-XXS-29.491200概述

    # SiT1618 Standard Frequency, High Temperature Oscillator
    Product Introduction
    The SiT1618 is a high-performance, high-temperature oscillator designed for demanding industrial, medical, automotive, and avionics applications. It provides standard frequencies ranging from 7.3728 MHz to 48 MHz, ensuring precise timing in harsh environments. The device offers excellent total frequency stability (as low as ±20 ppm), making it ideal for applications requiring reliable timing solutions.
    Key Features:
    - Wide Frequency Range: 33 standard frequencies between 7.3728 MHz and 48 MHz.
    - Supply Voltage: Operates at 1.8V, 2.5V to 3.3V.
    - Operating Temperature: -40°C to 125°C, with options down to -55°C.
    - Power Consumption: Low power consumption of 3.4 mA typical at 1.8V.
    - Output Compatibility: LVCMOS/LVTTL compatible output.
    - Package Options: 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.
    - Certifications: RoHS and REACH compliant, Pb-free, Halogen-free, and Antimony-free.
    Applications:
    The SiT1618 is widely used in industrial sensors, PLCs, motor servos, outdoor networking equipment, medical video cameras, asset tracking systems, and other high-temperature applications.
    Technical Parameters
    The SiT1618 offers robust performance across various parameters:
    | Parameter | Minimum Value | Typical Value | Maximum Value | Unit | Conditions |
    |
    | Frequency Range | - | - | - | MHz | 7.3728 to 48 MHz |
    | Frequency Stability | -20 | - | +20 | ppm | Includes initial tolerance, 1st year aging, and temperature variations. |
    | Operating Temperature | -40 | - | +125 | °C | Automotive grade (-40 to +125°C) |
    | Supply Voltage | 1.62 | 1.8 | 3.63 | V
    | Current Consumption | - | 3.4 | 4.5 | mA | No load condition, f = 20 MHz, Vdd = 1.8V. |
    | Standby Current | - | 0.6 | 3.5 | µA | Vdd = 1.8V |
    Product Characteristics and Advantages
    The SiT1618 stands out due to its:
    - High reliability under extreme temperatures.
    - Excellent frequency stability.
    - Low power consumption, especially in standby mode.
    - LVCMOS/LVTTL compatibility.
    - Customizable frequencies via Time Machine II technology.
    - Eco-friendly design (RoHS, REACH compliant).
    These features make the SiT1618 highly competitive in markets requiring precision timing in harsh conditions.
    Application Cases and Usage Recommendations
    Example 1: Medical Video Camera
    In medical video cameras, the SiT1618 ensures stable timing even in varying ambient temperatures, critical for accurate image capture. To optimize performance, users should:
    - Ensure proper decoupling capacitors (≥ 0.1 µF) between Vdd and GND.
    - Use recommended pull-up resistors (≤ 10 kΩ) for OE/ST pins.
    Example 2: Outdoor Networking Equipment
    For outdoor networking equipment, the SiT1618's ability to handle high temperatures makes it an ideal choice. Users should:
    - Follow soldering guidelines to avoid thermal stress.
    - Implement robust grounding to minimize electromagnetic interference.
    Compatibility and Support
    The SiT1618 is compatible with standard industry packages and interfaces, allowing seamless integration with existing designs. SiTime offers comprehensive support, including technical documentation, software tools like Time Machine II, and warranty services.
    Common Issues and Solutions
    1. Problem: Unstable freque

SiT1618AE-81-XXS-29.491200参数

参数
最大工作电压 3.63V
最小工作电压 2.25V
输出格式 LVCMOS|LVTTL
负载电容 15pF
最大电源电流 -
频率稳定性 ±20ppm
扩频带宽 -
频率 29.4912MHz
通用封装 QFN
安装方式 贴片安装

SiT1618AE-81-XXS-29.491200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-XXS-29.491200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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