The LCX157 is a high-speed quad 2-input multiplexer. Four bits of data from two sources can be selected using the common Select and Enable inputs. The four outputs present the selected data in the true (noninverted) form. The LCX157 can also be used as a function generator. It is fabricated with advanced CMOS technology to achieve high speed operation while maintaining CMOS low power dissipation.
The Fairchild Semiconductor 74LCX157 is a high-speed quad 2-input multiplexer fabricated with advanced CMOS technology. It features four bits of data from two sources selected using common Select and Enable inputs, presenting the data in true (noninverted) form. The device is designed for high-speed operation while maintaining low power dissipation.
| Supply Voltage (Operating) | 2.3V to 3.6V |
|---|---|
| Propagation Delay (Max) | 5.8 ns |
| Output Drive Current | +24 mA |
| Latch-up Performance | > 500 mA |
| ESD Performance (Human Body Model) | > 2000V |
| Storage Temperature | -65 to +150 °C |
| Free-Air Operating Temperature | -40 to +85 °C |
The device operates with a supply voltage between 2.3V and 3.6V.
Yes, the device features 5V tolerant inputs.
The maximum propagation delay is 5.8 ns when Vog is 3.3V.