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[参考译文] SN54HC109-SP:当 SN54HC109-SP 受3.3伏电压供电时、它的最大时钟频率

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https://e2e.ti.com/support/logic-group/logic/f/logic-forum/1235792/sn54hc109-sp-maximum-clock-frequency-for-the-sn54hc109-sp-when-it-is-powered-by-3-3-volts

器件型号:SN54HC109-SP

您好!

当该器件的电源电压为3.3伏时、SN54HC109-SP 双路 J-K 触发器不会为此器件指定最大时钟频率。  数据表中的最大时钟频率为2.0伏和4.5伏。

最大保证时钟频率是多少(尽管如果您具有50pF 或15pF 负载的数据、那我的负载大约为10pF)。

此致、

Kenneth Aquino.