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[参考译文] SN74HC244:SN74HC244PWR 和 SN74HC244APWR

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https://e2e.ti.com/support/logic-group/logic/f/logic-forum/1336874/sn74hc244-sn74hc244pwr-and-sn74hc244apwr

器件型号:SN74HC244

我们订购了 SN74HC244PWR、但收到了 SN74HC244APWR。 数据表似乎没有指明"A"的含义。 请说明它们是否是相同的部分、"A"是什么意思?