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SiT1618AA-28-XXE-14.745600

产品分类: 可编程振荡器
厂牌: SITIME
产品描述: LVCMOS|LVTTL 2.25V 3.63V 15pF ±30ppm 14.7456MHz QFN 贴片安装
供应商型号: 10A-SIT1618AA-28-XXE-14.745600
供应商: 云汉优选
标准整包数: 1
SITIME 可编程振荡器 SiT1618AA-28-XXE-14.745600

SiT1618AA-28-XXE-14.745600概述

    Product Overview: SiT1618 Standard Frequency, High Temperature Oscillator
    1. Product Introduction
    The SiT1618 is a highly reliable, standard frequency, high-temperature oscillator manufactured by SiTime Corporation, renowned for its precision timing solutions. This oscillator provides a wide range of standard frequencies, from 7.3728 MHz to 48 MHz, making it suitable for demanding industrial, medical, automotive, avionics, and other high-temperature environments. The SiT1618 excels with excellent frequency stability and low power consumption, ensuring optimal performance even under extreme conditions.
    2. Technical Parameters
    The SiT1618 is designed to meet rigorous technical requirements, with the following key specifications:
    | Parameter | Minimum | Typical | Maximum | Units | Conditions |
    |
    | Supply Voltage | 1.62 | 1.8 | 3.63 | V | Recommended range: 1.8V to 3.3V |
    | Operating Temperature | -40 | -40 to 125 | 125 | °C | Industrial grade; automotive-grade available (-55°C). |
    | Frequency Stability | N/A | ±20 | ±50 | ppm | Includes initial tolerance, aging, and temperature variations. |
    | Supply Current (No Load) | N/A | 3.4 | 4.5 | mA | At 1.8V, typical frequency of 20 MHz |
    | Output Impedance | N/A | 10 kΩ min | N/A | kΩ | Recommended pull-up resistor when OE or ST mode is used. |
    | Jitter (RMS) | N/A | 1.6 | 2.5 | ps | At 20 MHz, 2.5V to 3.3V. |
    The SiT1618 operates with a standard LVCMOS/LVTTL-compatible output, supporting multiple package sizes (2.0x1.6mm to 7.0x5.0mm). It complies with environmental standards such as RoHS, REACH, Pb-Free, Halogen-Free, and Antimony-Free.
    3. Product Features and Advantages
    The SiT1618 offers several unique features and advantages:
    - Wide Frequency Range: Supports 33 standard frequencies between 7.3728 MHz and 48 MHz.
    - Enhanced Stability: Offers total frequency stability as low as ±20 ppm.
    - Low Power Consumption: Typical power consumption is 3.4 mA at 1.8V.
    - Programmable Drive Strength: Allows users to optimize rise/fall times for better system performance.
    - Field Programmability: Users can customize the oscillator using the Time Machine II tool for quick prototyping.
    - High-Temperature Compatibility: Operates effectively in environments ranging from -40°C to 125°C.
    4. Application Cases and Usage Recommendations
    The SiT1618 is ideal for applications requiring precise timing under harsh conditions, such as:
    - Industrial Sensors: Monitoring equipment that must operate continuously without downtime.
    - Automotive Systems: Reliable components for automotive dashboards, ECUs, and sensors.
    - Networking Equipment: Outdoor routers and switches needing stability in fluctuating temperatures.
    Recommendations:
    - For devices with large capacitive loads, increase the drive strength to maintain optimal performance.
    - Always ensure that a capacitor of at least 0.1 µF is connected between VDD and GND to stabilize the power supply.
    5. Compatibility and Support
    The SiT1618 is compatible with standard PCB layouts and interfaces, allowing seamless integration into existing designs. SiTime provides robust customer support, including application notes and online programming tools. Additionally, the product is certified for environmental compliance, including MIL-STD mechanical shock and vibrat

SiT1618AA-28-XXE-14.745600参数

参数
输出格式 LVCMOS|LVTTL
负载电容 15pF
最大电源电流 -
频率稳定性 ±30ppm
扩频带宽 -
频率 14.7456MHz
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

SiT1618AA-28-XXE-14.745600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-28-XXE-14.745600数据手册

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SITIME 可编程振荡器 SITIME SiT1618AA-28-XXE-14.745600 SiT1618AA-28-XXE-14.745600数据手册

SiT1618AA-28-XXE-14.745600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+ ¥ 20.8
35+ ¥ 18.392
100+ ¥ 16.53
500+ ¥ 15.732
库存: 1000
起订量: 5 增量: 0
交货地:
最小起订量为:5
合计: ¥ 104
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