部件型号 | 厂商 | 描述 |
---|---|---|
74HCT157DTR2G |
ON Semiconductor | Encoders, Decoders, Multiplexers & Demultiplexers QUAD 2 CH MULTIPLEXR |
MC74HCT138AD |
ON Semiconductor | Decoder/Demultiplexer Single 3-to-8 16-Pin SOIC Rail |
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