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SiT1618AA-82-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 ±25ppm 29.4912MHz QFN 贴片安装
供应商型号: 10A-SIT1618AA-82-XXS-29.491200
供应商: 云汉优选
标准整包数: 1
SITIME 可编程振荡器 SiT1618AA-82-XXS-29.491200

SiT1618AA-82-XXS-29.491200概述

    Smart Timing Choice™ SiT1618: Standard Frequency, High Temperature Oscillator
    Product Introduction
    The SiT1618, manufactured by SiTime Corporation, is a standard frequency, high-temperature oscillator designed for demanding industrial, medical, automotive, and avionics applications. This device offers precise timing solutions with a wide range of supported frequencies (33 standard frequencies between 7.3728 MHz and 48 MHz), ensuring optimal performance across multiple industries. The SiT1618 is ideal for applications requiring robustness and reliability under extreme environmental conditions.
    Key applications include industrial sensors, programmable logic controllers (PLCs), motor servos, outdoor networking equipment, medical video cameras, asset tracking systems, and other environments where precision and durability are paramount.
    Technical Parameters
    The SiT1618 boasts several notable technical specifications:
    | Parameter | Minimum | Typical | Maximum | Unit |

    | Output Frequency Range | N/A | 33 Std. Freq.| N/A | MHz |
    | Frequency Stability | -20 | ±20 ppm | +20 | ppm |
    | Operating Temperature Range | -40 | +125 | +125 | °C |
    | Supply Voltage | 1.62 | 1.8-3.3 | 3.63 | V |
    | Current Consumption (No Load) | N/A | 3.4 mA | 4.5 mA | mA |
    | Standby Current | N/A | 0.6 μA | 3.5 μA | μA |
    | LVCMOS/LVTTL Compatible Output | Yes | Yes | Yes | N/A |
    Additional details include:
    - Frequency Stability: ±20 ppm inclusive of initial tolerance, aging, and temperature variations.
    - Power Consumption: 3.4 mA typical at 1.8V supply.
    - Input Characteristics: Input High Voltage (VIH) ranges between 70% to Vdd; Input Low Voltage (VIL) is ≤30% Vdd.
    - Output Characteristics: Duty Cycle ranges between 45% to 55%, rise/fall times ≤3 ns.
    Product Features and Advantages
    The SiT1618 is equipped with several distinct advantages that set it apart from competitors:
    1. Wide Frequency Range: Supports 33 standard frequencies, providing flexibility for diverse applications.
    2. Wide Operating Temperature Range: Operates reliably from -40°C to +125°C, with an optional -55°C range.
    3. Energy Efficiency: Ultra-low power consumption (3.4 mA typical) ensures prolonged battery life in portable devices.
    4. Field Programmability: Utilizes the Time Machine II for instant customization and rapid prototyping.
    5. Durability: RoHS and REACH compliant, Pb-free, halogen-free, and antimony-free design ensures environmental safety.
    6. Advanced Clock Features: Supports Output Enable (OE) and Standby (ST) modes for enhanced functionality.
    Application Cases and Usage Recommendations
    The SiT1618 excels in scenarios where precise timing is critical. Here are some practical examples:
    1. Industrial Sensors: Ensure accurate data acquisition under harsh environmental conditions.
    2. Automotive Networking Equipment: Provide stable clock signals for advanced driver-assistance systems (ADAS).
    3. Medical Imaging Devices: Offer reliable performance in MRI and ultrasound machines with high-frequency requirements.
    To maximize performance:
    - Use a pull-up resistor of 10 kΩ or less on Pin 1 if not externally driven.
    - Place a 0.1 µF or higher capacitor between Vdd and GND for filtering.
    Compatibility and Support
    The SiT1618 is fully compatible with industry-standard LVCMOS/LVTTL interfaces. It is also RoHS and REACH compliant, making it suitable for modern eco-friendly designs. SiTime offers comprehensive technical support, including application notes and programming tools such as the Time Machine II.
    Common Issues and Solutions
    Below are

SiT1618AA-82-XXS-29.491200参数

参数
负载电容 15pF
最大电源电流 -
频率稳定性 ±25ppm
扩频带宽 -
频率 29.4912MHz
最大工作电压 3.63V
最小工作电压 2.25V
输出格式 LVCMOS|LVTTL
通用封装 QFN
安装方式 贴片安装

SiT1618AA-82-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。

SiT1618AA-82-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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