| Part Number | 74HC139 |
| Manufacturer | NXP (https://www.nxp.com/) |
| Title | Dual 2-to-4 line decoder/demultiplexer |
| Description | The 74HC139; 74HCT139 decodes two binary weighted address inputs (nA0, nA1) to four mutually exclusive outputs (nY0 to nY3). Each decoder feature... |
| Features |
an enable input (nE). When nE is HIGH all outputs are forced HIGH. The enable input can be used as the data input for a 1-to-4 demultiplexer application. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inp...
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| Datasheet |
 74HC139 Datasheet
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