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SiT1618AA-31-33S-29.491200

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 29.4912MHz QFN 贴片安装
供应商型号: 10A-SIT1618AA-31-33S-29.491200
供应商: 云汉优选
标准整包数: 1
SITIME 可编程振荡器 SiT1618AA-31-33S-29.491200

SiT1618AA-31-33S-29.491200概述

    The SiT1618 Standard Frequency, High-Temperature Oscillator
    Product Introduction
    The SiT1618 is a standard frequency, high-temperature oscillator designed for industrial, medical, automotive, avionics, and other demanding applications. This versatile oscillator offers 33 standard frequencies ranging from 7.3728 MHz to 48 MHz. It is characterized by a supply voltage of 1.8V or 2.5V to 3.3V, ensuring compatibility across a wide range of systems. Operating temperatures can extend from -40°C to 125°C, with an optional -55°C rating available in specific models. Applications include industrial sensors, programmable logic controllers (PLCs), motor servos, outdoor networking equipment, medical video cameras, asset tracking systems, and more.
    Key features include excellent total frequency stability as low as ±20 ppm, low power consumption of 3.4 mA typical at 1.8V, and LVCMOS/LVTTL compatible output. The SiT1618 is available in industry-standard packages such as 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 mm. It also offers instant sampling through Time Machine II programming tools, making it ideal for rapid prototyping. The device complies with RoHS and REACH standards, ensuring it is Pb-free, halogen-free, and antimony-free.
    Technical Parameters
    | Parameter | Minimum | Typical | Maximum | Unit | Conditions |
    |
    | Frequency Range | - | - | - | MHz | 33 standard frequencies between 7.3728 MHz and 48 MHz |
    | Frequency Stability | -20 | - | +20 | ppm | Inclusive of initial tolerance, 1st year aging, and temperature variations. |
    | Operating Temperature Range | -40 | - | +125 | °C | Industrial, automotive, and extended industrial options available. |
    | Supply Voltage | 1.62 | - | 3.63 | V | Varying options depending on the specific application. |
    | Current Consumption | - | 3.4 | - | mA | Typical at 1.8V under no-load conditions with f = 20 MHz. |
    | Jitter (RMS Period) | - | 1.6 | 2.5 | ps | f = 20 MHz, Vdd = 2.5V to 3.3V |
    | Output Characteristics | - | - | - | - | LVCMOS compatible; precise duty cycles (45%-55%) and rise/fall times. |
    Product Features and Advantages
    The SiT1618 excels with its programmable drive strength feature, allowing users to optimize clock rise/fall times for specific applications. This ensures minimal electromagnetic interference (EMI) and better jitter performance. Its ability to drive up to 60 pF capacitive loads makes it highly adaptable for diverse electronic designs. Additionally, the SiT1618 supports instant sampling via Time Machine II, significantly reducing development time.
    Competitive advantages include:
    - Robust temperature operation (-40°C to 125°C).
    - High frequency stability (±20 ppm).
    - Minimal current consumption.
    - Support for multiple voltage and frequency configurations.
    - RoHS/REACH compliance.
    Application Cases and Usage Recommendations
    The SiT1618 finds extensive use in industrial sensors where temperature stability is critical. For example, in outdoor networking equipment, its robustness against harsh environmental conditions ensures uninterrupted performance. In medical imaging systems, its stable oscillation helps maintain image accuracy. To optimize usage, designers should ensure proper decoupling capacitors (≥0.1 µF) between Vdd and GND to stabilize power supply. Additionally, a pull-up resistor of 10 kΩ or less is recommended when

SiT1618AA-31-33S-29.491200参数

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 ±20ppm
扩频带宽 -
频率 29.4912MHz
通用封装 QFN
安装方式 贴片安装

SiT1618AA-31-33S-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。

SiT1618AA-31-33S-29.491200数据手册

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SITIME 可编程振荡器 SITIME SiT1618AA-31-33S-29.491200 SiT1618AA-31-33S-29.491200数据手册

SiT1618AA-31-33S-29.491200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+ ¥ 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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