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74HC155 PDF DatasheetThe 74HC155 is Dual 2-to-4-line Decoders/Demultiplexers. It also consolidates and displays results from multiple manufacturers with the same part number and similar functionality. Searched parts can be used interchangeably as substitutes for one another, But it's important to note that the parameters for each manufacturer may vary slightly. |
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| NO | Part No | Descripción | Manufacturers |
| 1 | 74HC155 | Dual 2-to-4-line Decoders/Demultiplexers HD74HC155
Dual 2-to-4-line Decoders, Demultiplexers
Description
This circuit features dual 1-line-to-4-line demultiplexer with individual strobes and common binary-address input. When both sections are enabled by the strobes, the common binary-address inputs sequentially select and route associated
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 Hitachi |
| 2 | DUAL 2 TO 4 LINE DECODER 3 TO 8 LINE DECODER M54HC155 M74HC155
DUAL 2 TO 4 LINE DECODER 3 TO 8 LINE DECODER
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HIGH SPEED tPD = 12 ns (TYP.) AT VCC = 5 V LOW POWER DISSIPATION ICC = 4 A (MAX.) AT TA = 25 °C HIGH NOISE IMMUNITY VNIH = VNIL = 28 % VCC (MIN.) OUTPUT DRIVE CAPABILITY 10 LSTTL LOADS SYMMETRICAL OUTPUT IMPEDANCE IO
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 STMicroelectronics |
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