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The information presented in this cross reference is based on TOSHIBA's selection criteria and should be treated as a suggestion only. Please carefully review the latest versions of all relevant information on the TOSHIBA products, including without limitation data sheets and validate all operating parameters of the TOSHIBA products to ensure that the suggested TOSHIBA products are truly compatible with your design and application.
Please note that this cross reference is based on TOSHIBA's estimate of compatibility with other manufacturers' products, based on other manufacturers' published data, at the time the data was collected.
TOSHIBA is not responsible for any incorrect or incomplete information. Information is subject to change at any time without notice.
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需要注意的噪声类型
使用CMOS逻辑IC时，应注意开关噪声。主要噪声类型包括：
（a）开关噪声（过冲、欠冲、接地反弹）
（b）信号反射
（c）串扰噪声
见下图。以下各小节将详细介绍各类噪声。这些噪声是由输出转换速率（di／dt或dv／dt）和输出走线引起的。还应注意在多种组合条件下产生的电磁干扰（EMI）噪声和附近电子设备发出的电磁敏感性（EMS）噪声。
