| 部件型号 | 厂商 | 描述 |
|---|---|---|
MC74VHC257DR2 |
ON Semiconductor | Encoders, Decoders, Multiplexers & Demultiplexers 2-5.5V Quad 3-State |
MC74VHC257DTR2 |
ON Semiconductor | Encoders, Decoders, Multiplexers & Demultiplexers 2-5.5V Quad 3-State |
MC74VHC257DT |
ON Semiconductor | Encoders, Decoders, Multiplexers & Demultiplexers 2-5.5V Quad 3-State |
MC74VHC257M |
ON Semiconductor | Encoders, Decoders, Multiplexers & Demultiplexers 2-5.5V Quad 3-State |
MC74VHC139DTR2 |
ON Semiconductor | Encoders, Decoders, Multiplexers & Demultiplexers 2-5.5V Dual 2-to-4 |
NLV74VHC139DTR2G |
ON Semiconductor | DUAL 2-TO-4 DECODER |
