部件型号 | 厂商 | 描述 |
---|---|---|
74VHC139TTR |
STMicroelectronics | Decoder/Demultiplexer Dual 2-to-4 16-Pin TSSOP T/R |
74VHC139MTR |
STMicroelectronics | Decoder/Demultiplexer Dual 2-to-4 16-Pin SOP T/R |
74VHC257MTR |
STMicroelectronics | IC MUX QUAD 2CHAN 3-STATE 16SOIC |
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