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SiT8924AE-23-25N-32.000000

产品分类: 可编程振荡器
厂牌: SITIME
产品描述: LVCMOS|LVTTL 2.25V 2.75V 15pF ±50ppm 32MHz QFN 贴片安装
供应商型号: 10A-SIT8924AE-23-25N-32.000000
供应商: 云汉优选
标准整包数: 1
SITIME 可编程振荡器 SiT8924AE-23-25N-32.000000

SiT8924AE-23-25N-32.000000概述

    # SiT8924 Automotive AEC-Q100 Oscillator: A Comprehensive Technical Overview
    Product Introduction
    The SiT8924 is a high-performance automotive-grade oscillator designed to meet the stringent requirements of the AEC-Q100 standard, offering reliable timing solutions across a wide range of applications. This oscillator supports frequencies between 1 MHz and 110 MHz with an accuracy of up to six decimal places, making it suitable for demanding environments. Key applications include automotive infotainment systems, collision detection devices, in-vehicle networking, and powertrain control. Its supply voltage ranges from 1.8V to 3.63V, providing flexibility for various electronic systems.
    Technical Parameters
    The SiT8924 features several critical technical specifications:
    - Frequency Stability: ±25 ppm under nominal conditions, with options extending to ±30 ppm and ±50 ppm.
    - Operating Temperature Range:
    - Extended Industrial: -40°C to +105°C
    - AEC-Q100 Grade 2: -40°C to +125°C
    - Automotive Grade 1: -55°C to +125°C
    - Supply Voltage and Current Consumption:
    - Voltage Range: 1.62V to 1.98V (1.8V typical), 2.25V to 3.63V supported
    - Typical Current Consumption: 3.8 mA (1.8V), 4.0 mA (2.25V to 3.63V)
    - Output Characteristics: Compatible with LVCMOS/LVTTL outputs, duty cycle of 45% to 55%, rise/fall time of 1.3 to 2.5 ns (1.8V).
    - Jitter Performance: RMS Period Jitter of 1.6 to 2.5 ps at 75 MHz, varying with voltage levels.
    - Drive Strength: Programmable to accommodate capacitive loads from 5 pF to 60 pF, ensuring optimal performance across different applications.
    Product Features and Advantages
    The SiT8924 stands out due to its:
    - High Reliability: AEC-Q100 certified, ensuring robust performance in harsh automotive and industrial environments.
    - Precision Timing: Accurate to six decimal places, ideal for time-sensitive applications.
    - Industry-Leading Sensitivity: G-sensitivity of 0.1 PPB/G, minimizing frequency drift under mechanical stress.
    - Low Power Consumption: Minimal power draw ensures energy efficiency in battery-operated systems.
    - Compliant Packaging: RoHS and REACH compliant, with Pb-free, Halogen-free, and Antimony-free options.
    - Flexible Programming: Supports programmable drive strength for tailored performance.
    Application Case Studies and Usage Recommendations
    Application Example: Automotive Infotainment Systems
    Infotainment systems require oscillators capable of maintaining stable frequencies across varying temperatures. The SiT8924's ±25 ppm stability ensures reliable performance in cabin conditions ranging from -40°C to +125°C.
    - Recommendation: Use the programmable drive strength feature to optimize rise/fall times, reducing EMI and enhancing compatibility with downstream components.
    Example in Collision Detection Devices
    Collision detection devices demand precise timing signals to prevent false alarms. The SiT8924's excellent phase jitter performance (0.5 ps random jitter) ensures accurate and reliable data processing.
    - Recommendation: Employ the NC mode for continuous operation without external control, reducing latency and improving system reliability.
    Compatibility and Support
    The SiT8924 is designed for seamless integration into existing electronic systems, supporting standard packages like 2.0 x 1.6 mm, 2.5 x 2.0 mm, and others. Additionally, SiTime provides extensive technical support, including application notes and a part number generator for customized configurations.
    Common Issues and Solutions
    | Issue | Solution |

    | No clock output during startup | Ensure the capacitor value is ≥0.1 µF between Vdd and GND. |
    | Excessive jitter | Adjust the drive strength to achieve optimal rise/fall times. |
    | Inconsistent freq

SiT8924AE-23-25N-32.000000参数

参数
负载电容 15pF
最大电源电流 -
频率稳定性 ±50ppm
扩频带宽 -
频率 32MHz
最大工作电压 2.75V
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

SiT8924AE-23-25N-32.000000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。

SiT8924AE-23-25N-32.000000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)
5+ ¥ 19.5
35+ ¥ 17.182
100+ ¥ 15.39
500+ ¥ 14.592
库存: 1000
起订量: 5 增量: 0
交货地:
最小起订量为:5
合计: ¥ 97.5
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