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 (100Ω max) is matched between switches to 16Ω max and is flat (10Ω 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)
♦ 100Ω 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