Hitachi HD74HC158
The HD74HC158 operates in the same manner, except that its outputs are inverted.| Part No. | HD74HC158 |
|---|---|
| Datasheet | HD74HC158 Download |
| Manufacturer |  Hitachi |
| Description | These devices each consist of four 2-input digital multiplexers with common select and strobe inputs |
| Buy | Stock & Price |
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 selected from the inputs. When the strobe input is at a logical “H” the outputs assume logical “L”. Select decoding is done internally resulting in a single select input only. If enabled, the select input determines whether the A or B inputs get routed to their corresponding Y outputs.FEATURES
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● 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...
