SN74AS138DR
IC DECODER/DEMUX 1X3:8 16SOICManufacturer: Texas Instruments
Categories: Signal Switches, Multiplexers, Decoders
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Texas Instruments SN74AS138DR is a high-speed 1-of-8 decoder/demultiplexer from the 74AS series. This device features a single 1x3:8 decoding capability, enabling the selection of one of eight outputs based on a 3-bit binary address input. It offers independent control via enable inputs. Designed for surface mount applications, it is supplied in a 16-SOIC package on tape and reel. The SN74AS138DR operates from a single 4.5V to 5.5V supply and supports output currents of 400µA high and 8mA low. This component is widely utilized in data routing, address decoding, and control functions across various industries including telecommunications, industrial automation, and consumer electronics. Operating temperature range is 0°C to 70°C.
Additional Information
Series: 74ASRoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: DiscontinuedPackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 16-SOIC (0.154"", 3.90mm Width) |
| Mounting Type | Surface Mount |
| Circuit | 1 x 3:8 |
| Type | Decoder/Demultiplexer |
| Operating Temperature | 0°C ~ 70°C |
| Voltage - Supply | 4.5V ~ 5.5V |
| Independent Circuits | 1 |
| Current - Output High, Low | 400µA, 8mA |
| Voltage Supply Source | Single Supply |
| Supplier Device Package | 16-SOIC |
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