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老电路板中四路差动线路驱动器SN65ALS174坏了是否可用SN65ALS174A代替?

Other Parts Discussed in Thread: SN75ALS174, SN75ALS174A

    老电路板中SN65ALS174坏了是否可用SN65ALS174A代替? 

    另求SN65ALS174的PDF文档,网络上只能找到SN65ALS174A的!

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