General Description

The MAX349/MAX350 are 8-channel and dual 4-channel serially controlled multiplexers (muxes). These muxes conduct equally well in either direction. On-resistance (100? max) is matched between switches to 16? max and is flat (10? max) over the specified signal range.

Features

? SPI/QSPI, MICROWIRE-Compatible Serial

Interface

? 8 Separately Controlled SPST Switches

? Single 8-to-1 Mux (MAX349)

Dual 4-to-1 Mux (MAX350)

? 100? Signal Paths with ±5V Supplies

? Rail-to-Rail? Signal Handling

? Asynchronous RESET Input

? ±2.7V to ±8V Dual Supplies

+2.7V to +16V Single Supply

? >2kV ESD Protection per Method 3015.7

? TTL/CMOS-Compatible Inputs (with +5V or ±5V

Supplies)

Applications

Serial Data-Acquisition Systems

Industrial and Process Control Systems

Avionics

ATE Equipment

Audio Signal Routing

Networking