The NX3L4357GM is a low-ohmic single-pole triple-throw (SP3T) Analog Switch suitable for use as an analog or digital 3:1 multiplexer/demultiplexer. It has two digital select inputs (S0 and S1), one digital enable input (E\\), three independent inputs/outputs (Y0, Y1 and Y2) and a common input/output (Z). The device features a broadcast mode, when S0 and S1 are both high the signal applied to pin Z is passed to Y0, Y1 and Y2. Schmitt trigger action at the digital inputs makes the circuit tolerant to slower input rise and fall times. low threshold digital inputs allows this device to be driven by 1.8V logic levels in 3.3V applications without significant increase in supply current ICC. This makes it possible for the NX3L4357 to switch 4.3V signals with a 1.8V digital controller, eliminating the need for logic level translation. It allows signals with amplitude up to VCC to be transmitted from Z to Yn or Yn to Z.
● Very low ON resistance
● Break-before-make switching
● High noise immunity
● CMOS low-power consumption
● Latch-up performance exceeds 100mA per JESD 78B Class II level A
● Control input accepts voltages above supply voltage
● Very low supply current, even when input is below VCC
● High current handling capability
