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SiT1618AA-21-33S-18.432000

产品分类: 可编程振荡器
厂牌: SITIME
产品描述: LVCMOS|LVTTL 2.97V 3.63V 15pF ±20ppm 18.432MHz QFN 贴片安装
供应商型号: 10A-SIT1618AA-21-33S-18.432000
供应商: 云汉优选
标准整包数: 1
SITIME 可编程振荡器 SiT1618AA-21-33S-18.432000

SiT1618AA-21-33S-18.432000概述

    # SiT1618 Standard Frequency, High Temperature Oscillator
    Product Introduction
    The SiT1618 is a standard frequency, high temperature oscillator designed to cater to industrial, medical, automotive, avionics, and other high-temperature applications. It provides precise frequency outputs ranging between 7.3728 MHz and 48 MHz, making it suitable for applications requiring stability and reliability under varying conditions. The SiT1618's robustness and adaptability make it ideal for use in environments such as industrial sensors, PLC systems, motor servos, outdoor networking equipment, medical video cameras, asset tracking systems, and more.
    Technical Parameters
    Key Specifications:
    - Frequency Range: 7.3728 MHz to 48 MHz (33 standard frequencies)
    - Frequency Stability: ±20 ppm (inclusive of initial tolerance, aging, and environmental variations)
    - Operating Temperature Range: -40°C to 125°C
    - Supply Voltage: 1.8V to 3.3V
    - Current Consumption:
    - Typical 3.4 mA (1.8V)
    - Typical 3.6 mA (2.5V)
    - Typical 3.8 mA (3.0V)
    - Typical 4.0 mA (3.3V)
    - Output Compatibility: LVCMOS/LVTTL
    - Packages Available: 2.0 x 1.6, 2.5 x 2.0, 3.2 x 2.5, 5.0 x 3.2, 7.0 x 5.0 mm²
    Additional Performance Metrics:
    - RMS Period Jitter: 1.6 to 2.5 ps (20 MHz, Vdd = 2.5V-3.3V)
    - Peak-to-Peak Period Jitter: 12 to 20 ps (20 MHz, Vdd = 2.5V-3.3V)
    - RMS Phase Jitter (Random): 0.5 to 0.8 ps (40 MHz, integration bandwidth = 900 kHz to 7.5 MHz)
    - Startup Time: ≤5 ms
    - Enable/Disable Time: 100 to 162 ns (depending on frequency)
    Product Features and Advantages
    The SiT1618 stands out due to its excellent frequency stability, low power consumption, and compatibility with various LVCMOS/LVTTL standards. Its ability to operate across a wide temperature range (-40°C to 125°C) ensures reliability in harsh conditions. Additionally, the device's programmable drive strength allows users to customize rise/fall times for optimal system performance and EMI reduction.
    Application Cases and Usage Suggestions
    The SiT1618 is widely used in environments demanding high precision timing, such as industrial automation and medical imaging. For instance, in outdoor networking equipment, its robustness against temperature fluctuations is critical. Users should ensure proper decoupling capacitors (≥0.1 µF) are placed between Vdd and GND for stable operation. Furthermore, minimizing trace lengths and avoiding noise-sensitive components nearby can enhance signal integrity.
    Compatibility and Support
    SiT1618 is compatible with standard LVCMOS/LVTTL interfaces and adheres to RoHS, REACH, and AEC-Q100 compliance standards. SiTime Corporation offers comprehensive support, including field programmable options via Time Machine II programming tools, facilitating rapid prototyping and customization.
    Common Issues and Solutions
    1. Problem: Slow startup times when transitioning from standby.
    - Solution: Verify correct pin configuration and ensure adequate warm-up time before enabling the output driver.

    2. Problem: Poor signal quality at higher output loads.
    - Solution: Adjust the drive strength setting to improve rise/fall times according to the application's capacitive load requirements.
    3. Problem: Excessive jitter observed.
    - Solution: Confirm proper filtering of power supplies and consider increasing the capacitance on the output pins.
    Conclusion and Recommendation
    The SiT1618 excels in providing high precision timing solutions across diverse applications. With its superior frequency stability, energy efficiency, and broad operating temperature range, it is an excellent choice for demanding environments. We highly recommend the SiT1618 for industries where reliable timing mechanisms are crucial, ensuring consistent performance under extreme conditions.
    Final Verdict: Strongly recommended for projects requiring high-quality os

SiT1618AA-21-33S-18.432000参数

参数
扩频带宽 -
频率 18.432MHz
最大工作电压 3.63V
最小工作电压 2.97V
输出格式 LVCMOS|LVTTL
负载电容 15pF
最大电源电流 -
频率稳定性 ±20ppm
通用封装 QFN
安装方式 贴片安装

SiT1618AA-21-33S-18.432000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-21-33S-18.432000数据手册

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SITIME 可编程振荡器 SITIME SiT1618AA-21-33S-18.432000 SiT1618AA-21-33S-18.432000数据手册

SiT1618AA-21-33S-18.432000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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