如题
请问LM3914N-1/NOPB 和LM3914VX/NOPB 的区别是什么?
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如题
请问LM3914N-1/NOPB 和LM3914VX/NOPB 的区别是什么?
Hi
见datasheet第一页,主要是芯片温度和封装的差异,同时也要注意SMD焊接问题。