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HD74HC157 |
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| Part Number | HD74HC157 |
| Manufacturer | Hitachi Semiconductor |
| Description | These devices each consist of four 2-input digital multiplexers with common select and strobe inputs. On the HD74HC157, when the strobe input is at logical “L” the four outputs assume the values as se... |
| Features |
• • • • • High Speed Operation: tpd (Data to Output) = 12 ns typ (CL = 50 pF) High Output Current: Fanout of 10 LSTTL Loads Wide Operating Voltage: VCC = 2 to 6 V Low Input Current: 1 µA max Low Quiescent Supply Current: ICC (static) = 4 µA max (Ta = 25°C) Function Table Inputs Strobe H L L L L Select X L L H H A X L H X X B X X X L H Output Y HC157 L L H L H HC158 H H L H L HD74HC157/HD74HC158 Pin Arrangement Select 1 1A 2 Inputs 1B 3 Output 1Y 4 2A 5 2B 6 Output 2Y 7 GND 8 (Top view) 1B 1Y 2A 2B 2Y 4A 4B 4Y 3A 3Y 3B 1A S S 16 VCC 15 Strobe 14 4A Inputs 13 4B 12 4Y 11 3A Inputs 10 3B 9 3Y... |
| Document |
 HD74HC157 Data Sheet
PDF 57.39KB |
| Distributor | Stock | Price | Buy |
|---|
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | HD74HC151 |
Hitachi Semiconductor |
1 of-8-line Data Selector/Multiplexer |
|
| 2 | HD74HC151 |
Renesas |
1-of-8-line Data Selector/Multiplexer |
|
| 3 | HD74HC152 |
Hitachi Semiconductor |
1-of-8-line Data Selector/Multiplexer |
|
| 4 | HD74HC152 |
Renesas |
1-of-8-line Data Selector/Multiplexer |
|
| 5 | HD74HC153 |
Hitachi Semiconductor |
Dual 4-to-1-line Data Selectors/Multiplexers |
|