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SiT1618AA-72-XXN-12.000000

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 12MHz QFN 贴片安装
供应商型号: 10A-SIT1618AA-72-XXN-12.000000
供应商: 云汉优选
标准整包数: 1
SITIME 可编程振荡器 SiT1618AA-72-XXN-12.000000

SiT1618AA-72-XXN-12.000000概述

    Product Introduction
    The SiT1618 is a high-performance standard frequency, high-temperature oscillator designed by SiTime Corporation, a leading provider of MEMS-based timing solutions. This oscillator is optimized for industrial, medical, automotive, and avionics applications where reliability and precision are paramount. The SiT1618 features 33 pre-defined standard frequencies ranging from 7.3728 MHz to 48 MHz, making it suitable for a wide array of embedded systems and devices requiring stable clock signals.
    Key Features:
    - Supply Voltage: Operates efficiently at voltages between 1.8V and 3.3V.
    - Operating Temperature: Supports extreme environments, with an operating temperature range of -40°C to 125°C.
    - Total Frequency Stability: Excellent frequency stability as low as ±20 ppm.
    - Low Power Consumption: Typical current consumption of 3.4 mA at 1.8V.
    - Output Compatibility: Compatible with LVCMOS/LVTTL standards.
    - RoHS/REACH Compliant: Environmentally friendly with no lead, halogens, or antimony.
    Technical Parameters
    The following table summarizes the critical technical specifications of the SiT1618:
    | Parameters | Symbol | Min. | Typ. | Max. | Unit |
    |
    | Frequency Range | f | 7.3728 48 | MHz |
    | Frequency Stability | Fstab | -20 | +20 | +50 | ppm |
    | Operating Temperature| Tuse | -40 125 | °C |
    | Supply Voltage | Vdd | 1.62 | 1.8 | 3.63 | V |
    | Current Consumption | Idd 3.4 | 4.5 | mA (no load, 20 MHz) |
    | Startup Time | Tstart 5 | ms |
    | RMS Phase Jitter | Tphj 0.5 | 0.8 | ps (40 MHz) |
    Product Features and Advantages
    The SiT1618 excels in its compact size and wide operating conditions, making it a versatile choice for diverse industries. Key advantages include:
    - High Stability and Accuracy: Total frequency stability as low as ±20 ppm ensures consistent performance across varying conditions.
    - Wide Operating Voltage and Temperature Range: Suited for both industrial and automotive-grade applications.
    - Low Power Consumption: Ideal for battery-powered and energy-efficient devices.
    - Environmental Compliance: RoHS/REACH compliant, with no lead, halogens, or antimony, ensuring environmental safety.
    Application Cases and Usage Recommendations
    The SiT1618 is extensively used in industrial sensors, PLCs, motor servos, outdoor networking equipment, and medical video cameras. For example:
    - Industrial Sensors: Ensures reliable operation in harsh environments by supporting a broad temperature range (-40°C to 125°C).
    - Medical Video Cameras: Maintains high-frequency accuracy even under high temperatures.
    Usage Recommendations:
    - Ensure correct pin configuration based on application needs (OE, ST, or NC).
    - Use a pull-up resistor (≤10 kΩ) when pin 1 is not externally driven.
    - Always place a 0.1 µF capacitor between Vdd and GND.
    Compatibility and Support
    The SiT1618 supports standard industrial packages such as 2.0 x 1.6 mm², 2.5 x 2.0 mm², and larger sizes up to 7.0 x 5.0 mm². It is compatible with common LVCMOS/LVTTL interfaces. SiTime provides robust customer support, including field programmable versions via the Time Machine II tool for custom frequency requirements.
    Common Issues and Solutions
    1. Problem: Output does not switch on after power-up.
    - Solution: Check the pin configuration and ensure the correct Vdd and GND connections.
    2. Problem: Oscillation stops in standby mode.
    - Solution: Ensure that the device is correctly configured for standby mode and that the necessary thresholds are met for resuming.
    3. Pr

SiT1618AA-72-XXN-12.000000参数

参数
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 12MHz
最大工作电压 3.63V
最小工作电压 2.25V
通用封装 QFN
安装方式 贴片安装

SiT1618AA-72-XXN-12.000000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-XXN-12.000000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+ ¥ 20.8
35+ ¥ 18.392
100+ ¥ 16.53
500+ ¥ 15.732
库存: 1000
起订量: 5 增量: 0
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最小起订量为:5
合计: ¥ 104
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