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https://e2e.ti.com/support/logic-group/logic/f/logic-forum/1090842/sn74ac240-q1-part-number-g4
你能告诉我这两个方面的区别吗？
没有区别；请参阅 [FAQ]为什么逻辑设备的部件号具有E4/G4后缀？
