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SiT1618AA-72-33E-25.000000

产品分类: 可编程振荡器
厂牌: SITIME
产品描述: LVCMOS|LVTTL 2.97V 3.63V 15pF ±25ppm 25MHz QFN 贴片安装
供应商型号: 10A-SIT1618AA-72-33E-25.000000
供应商: 云汉优选
标准整包数: 1
SITIME 可编程振荡器 SiT1618AA-72-33E-25.000000

SiT1618AA-72-33E-25.000000概述

    # SiT1618 Standard Frequency, High Temperature Oscillator
    Product Introduction
    The SiT1618 is a high-performance, standard-frequency, high-temperature oscillator developed by SiTime Corporation. It is designed to cater to demanding industrial, medical, automotive, and avionics applications where reliability and accuracy are critical. With its ability to operate across a wide temperature range, the SiT1618 ensures stable performance even under extreme environmental conditions. This product is ideal for applications such as industrial sensors, programmable logic controllers (PLCs), motor servos, outdoor networking equipment, medical video cameras, and asset tracking systems.
    Key features of the SiT1618 include:
    - A frequency range spanning 33 standard frequencies between 7.3728 MHz and 48 MHz.
    - A supply voltage range of 1.8V to 3.3V.
    - Operation across a temperature range of -40°C to 125°C.
    - Excellent total frequency stability as low as ±20 ppm.
    - Low power consumption, typically 3.4 mA at 1.8V.
    - Compatible LVCMOS/LVTTL output.
    - RoHS and REACH compliant, Pb-free, Halogen-free, and Antimony-free.
    Technical Parameters
    Electrical Specifications
    | Parameter | Symbol | Minimum | Typical | Maximum | Unit | Conditions |
    ||
    | Output Frequency Range | f | - | 33 | - | Frequencies | Between 7.3728 MHz and 48 MHz |
    | Frequency Stability | Fstab | -20 | - | +20 | ppm | Includes initial tolerance, 1st year aging, and variations over operating conditions |
    | Operating Temperature Range | Tuse | -40 | - | 125 | °C | Extended Industrial and Automotive |
    | Supply Voltage | Vdd | 1.62 | 1.8 | 3.63 | V | 1.8V to 3.63V |
    | Current Consumption | Idd | - | 3.4 | 4.5 | mA | No load condition, f = 20 MHz |
    | OE Disable Current | Iod | - | - | 4.1 | mA | Vdd = 2.5V to 3.3V |
    | Standby Current | Istd | - | 2.6 | 8.5 | μA | Vdd = 2.8V to 3.3V |
    Additional Specifications
    - Jitter: RMS Period Jitter ranges from 1.6 ps to 2.5 ps (f = 20 MHz, Vdd = 2.5V-3.3V).
    - Duty Cycle: 45% to 55% for all Vdds.
    - Startup Time: Up to 5 ms.
    - Enable/Disable Time: 162 ns for f = 48 MHz; 100 ns + 3 clock periods for other frequencies.
    Product Features and Advantages
    The SiT1618 stands out with its programmable drive strength feature, allowing users to fine-tune rise/fall times for optimal EMI performance and jitter reduction. This flexibility makes it suitable for diverse applications requiring different levels of electromagnetic compatibility (EMC).
    Other notable advantages include:
    - High output load capability supporting up to 60 pF.
    - Compatibility with standard LVCMOS/LVTTL interfaces.
    - Comprehensive environmental compliance ensuring reliability in harsh environments.
    Application Cases and Usage Suggestions
    The SiT1618 is well-suited for environments where precise timing is essential, such as in industrial automation, medical imaging, and advanced communications systems. For instance, in outdoor networking equipment, selecting an appropriate drive strength can help mitigate EMI issues without compromising signal integrity.
    Usage suggestions include:
    - Use a pull-up resistor (≤10 kΩ) when pin 1 is not externally driven.
    - Ensure proper decoupling by placing a 0.1 µF

SiT1618AA-72-33E-25.000000参数

参数
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 ±25ppm
扩频带宽 -
频率 25MHz
通用封装 QFN
安装方式 贴片安装

SiT1618AA-72-33E-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。

SiT1618AA-72-33E-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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