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NX3L1T53
Low-ohmic single-pole double-throw analog switch
Rev. 02 — 14 April 2009
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Product data sheet
1. General description
The NX3L1T53 provides one low-ohmic single-pole double-throw analog switch, suitable for use as an analog or digital multiplexer/demultiplexer. It has a digital select input (S), two independent inputs/outputs (Y0, Y1), a common input/output (Z) and an active LOW enable input (E). When pin E is HIGH, the switch is turned off. Schmitt-trigger action at the select input (S) and enable input (E) makes the circuit tolerant to slower input rise and fall times across the entire VCC range from 1.4 V to 4.3 V. A low input voltage threshold allows pins S and E to be driven by lower level logic signals without a significant increase in supply current ICC.