A versatile 8-channel multiplexer
Kevin R. Hoskins
Abstract
The LTC1390, a high performance 8-to-1 analog multiplexer available in either 16-pin DIP or narrow body SOIC packages, is described.
Keywords
8-channel multiplexer
LTC1390
Introduction
Available in either 16-pin DIP or narrow body SOIC packages, the CMOS LTC1390 is a high performance 8-to-1 analog multiplexer. It is addressed through a 3-wire digital interface featuring bidirectional serial data.
The LTC1390 features a typical on-resistance of 45Ω, typical switch leakage of 50pA and guaranteed break-before-make switch operation. Charge injection is ±10pC (max). All digital inputs remain logic compatible whether operating on single or dual supplies. The inputs ...
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