1 x de R$3,14 sem juros | Total R$3,14 | |
2 x de R$1,62 | Total R$3,25 | |
3 x de R$1,12 | Total R$3,35 | |
4 x de R$0,87 | Total R$3,46 | |
5 x de R$0,71 | Total R$3,57 | |
6 x de R$0,61 | Total R$3,67 | |
7 x de R$0,54 | Total R$3,78 | |
8 x de R$0,49 | Total R$3,88 | |
9 x de R$0,44 | Total R$3,99 | |
10 x de R$0,41 | Total R$4,10 | |
11 x de R$0,38 | Total R$4,20 | |
12 x de R$0,36 | Total R$4,31 |
3-Line-to-8-Line Decoders / Demultiplexers
The HD74LS138 decodes one-of-eight line dependent on the conditions at the three binaly select inputs and the three enable inputs. 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.
Manufacturer: Renesas
Manufacturer Part No: HD74LS138P
Package / Case: PDIP-16