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https://e2e.ti.com/support/logic-group/logic/f/logic-forum/1347422/sn74hct540-uln2803a-equivalence
器件型号:SN74HCT540您好!
我想知道是否有与 ULN2803A 等效的元件来替换这两个元件。
我的第二个问题是:在反转继电器的接线时、能否仅保留 ULN?