SN74LS155AD
IC DECODER/DEMUX 1X2:4 16SOICManufacturer: Texas Instruments
Categories: Signal Switches, Multiplexers, Decoders
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Texas Instruments SN74LS155AD is a dual 1-of-4 decoder/demultiplexer from the 74LS series. This device features two independent 1-of-4 decoding/demultiplexing circuits, each with a common enable input. The logic functions are implemented using Schottky TTL technology, providing fast switching speeds. The SN74LS155AD operates from a single 5V supply (4.75V to 5.25V) and offers typical output drive capabilities of 400µA high and 8mA low. It is supplied in a 16-SOIC surface-mount package. This component is widely utilized in digital logic systems for address decoding, data routing, and memory selection applications across various industrial and consumer electronics.
Additional Information
Series: 74LSRoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BulkDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Bulk |
| Package / Case | 16-SOIC (0.154"", 3.90mm Width) |
| Mounting Type | Surface Mount |
| Circuit | 1 x 2:4 |
| Type | Decoder/Demultiplexer |
| Operating Temperature | 0°C ~ 70°C |
| Voltage - Supply | 4.75V ~ 5.25V |
| Independent Circuits | 2 |
| Current - Output High, Low | 400µA, 8mA |
| Voltage Supply Source | Single Supply |
| Supplier Device Package | 16-SOIC |
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