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Partname: | SNJ54AHC138FK |
Description: | 3-LINE TO 8-LINE DECODERS/DEMULTIPLEXERS |
Manufacturer: | Texas Instruments |
Package: | FK |
Pins: | 20 |
Oper. temp.: | -55 to 125 |
Datasheet: | PDF (130K). Click here to download *) |
The conditions at the binary-select inputs and the three enable inputs select one of eight output lines. Two active-low and one active-high enable inputs reduce the need for external gates or inverters when expanding. A 24-line decoder can be implemented without external inverters and a 32-line decoder requires only one inverter. An enable input can be used as a data input for demultiplexing applications. The SN54AHC138 is characterized for operation over the full military temperature range of 55C to 125C. The SN74AHC138 is characterized for operation from 40C to 85C. |
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Click here to download SNJ54AHC138FK Datasheet*) |
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