MAX14661 Overview
Description
The MAX14661 is a serially controlled, dual-channel analog multiplexer allowing any of the 16 pins to be connected to either common pin simultaneously in any combination. The device features Beyond-the-RailsTM capability so that ±5.5V signals can be passed with any single supply between +1.6V and +5.5V.
Key Features
- Beyond-the-RailsTM capability so that ±5.5V signals can be passed with any single supply between +1.6V and +5.5V
- The serial control is selectable between I2C and SPI
- Both modes provide individual control of each independent switch so that any combination of switches can be applied
- I2C mode provides two address-select pins allowing for addressing up to four devices on a single bus
- The SPI mode includes a DOUT pin that can be used to chain multiple devices together with a single select signal
- The IC is available in a 28-pin (4mm x 4mm) TQFN package and is specified over the -40ºC to +85ºC extended temperature range
- The AB_ and COM_ pins provide ±10kV ESD protection (HBM)