MC74VHC138D
IC DECODER/DEMUX 1X3:8 16SOICManufacturer: onsemi
Categories: Signal Switches, Multiplexers, Decoders
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The onsemi MC74VHC138D is a high-speed CMOS 1-of-8 decoder/demultiplexer from the 74VHC series. This device features three binary select inputs (A, B, C) and eight mutually exclusive active-low outputs. It is designed for applications requiring efficient address decoding and data routing. The MC74VHC138D supports a single supply voltage range of 2V to 5.5V and offers a guaranteed fanout of 10 LSTTL loads. Key electrical characteristics include a typical output drive of 8mA at both high and low levels. The component is housed in a 16-SOIC surface-mount package, facilitating integration into compact PCB designs. Its operating temperature range extends from -55°C to 125°C, making it suitable for demanding industrial and automotive environments. This decoder/demultiplexer is commonly utilized in memory addressing, data distribution, and control logic functions within various electronic systems.
Additional Information
Series: 74VHCRoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 16-SOIC (0.154"", 3.90mm Width) |
| Mounting Type | Surface Mount |
| Circuit | 1 x 3:8 |
| Type | Decoder/Demultiplexer |
| Operating Temperature | -55°C ~ 125°C |
| Voltage - Supply | 2V ~ 5.5V |
| Independent Circuits | 1 |
| Current - Output High, Low | 8mA, 8mA |
| Voltage Supply Source | Single Supply |
| Supplier Device Package | 16-SOIC |