This document describes a low voltage CMOS Quad 2 channel multiplexer with 5V tolerant inputs and high-speed characteristics. It is ideal for low power and high-speed 3.3V applications. It can be interfaced to a 5V signal environment for inputs. The product is equipped with protection circuits against static discharge and transient excess voltage.
The 74LCX157 is a low voltage CMOS Quad 2 channel multiplexer fabricated with sub-micron silicon gate and double-layer metal wiring C 2MOS technology. It is designed for low power and high speed 3.3V applications and can be interfaced to a 5V signal environment for inputs. The device consists of four 2-input digital multiplexers with common select and strobe inputs and features non-inverting logic.
| Operating voltage range | 2.0V to 3.6V |
|---|---|
| High speed propagation delay | 6.0ns (Max) |
| Output current (VCC = 3V) | 24mA (Min) |
| ESD performance (HBM) | > 2000V |
| Latch-up performance | 500mA |
| Operating temperature | -40 to 85 °C |
The recommended operating voltage range is 2.0V to 3.6V.
Yes, it features 5V tolerant inputs and can be interfaced to a 5V signal environment.
The maximum propagation delay is 6.0ns at VCC = 3V.