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MC74VHCT244A 是先进的高速 CMOS 八路总线缓冲器,采用硅门极 CMOS 工艺制造。它能实现与同等双极肖特基 TTL 相似的高速运行,同时还保持 CMOS 低功耗。MC74VHCT244A 是一款非反相 3 态缓冲器,具有两个有效低电平输出启用。此器件设计用于 3 态内存地址驱动器等。VHCT 输入与 TTL 电平兼容。此器件具有全 5V CMOS 电平输出摆幅,可用作电平转换器,将 3.3V 联接至 5.0V。VHCT244A 输入和输出(禁用时)结构在应用 0 - 5.5V 电压时提供保护,而无论电源电压如何。这些输入和输出结构有助于防止电源电压 - 输入/输出电压不匹配、电池备用、热插入等导致的器件损坏。
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MC74VHCT244ADTG
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MC74VHCT244ADTRG
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MC74VHCT244ADWR2G
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MC74VHCT244ADWRG
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可靠性数据
Die Related Summary Data
Device: MC74VHCT244ADTG
Equivalent to wafer fab process: CMOS SUB
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等效器件小时
平均故障间隔时间/平均无故障时间(按小时计算)
FITS
CMOS SUB
2
920154574
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Data is based on the following assumptions.
Note: The temperature and confidence level may be adjusted to your requirements.
Disclaimer: A reliability FIT rate calculated using this tool shall not be used for any functional safety purpose. In case a raw FIT rate needs to be estimated for a component which is targeted to be used in a safety critical application (i.e. compliant to ISO 26262 standard) it should be calculated according to generic safety standards (IEC62380, IEC61709, SN29500, FIDES, etc.)