SP232E應(yīng)用電路
SP232E應(yīng)用電路
- 應(yīng)用電路(49063)
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請(qǐng)教一下,SP232EEN的外接電容值。
最近做了一批板子,外加工的,回來后發(fā)現(xiàn)232通信的匹配電容 (電源處的電容除外),用的SP232EEN,我配料表里面標(biāo)注的是104貼片電容,datasheet里面推薦的也是104,焊接成了474,不知道對(duì)通信有沒有影響,請(qǐng)教一下。
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