MAX7316 Datasheet - Maxim Integrated Products

MAX7316 10-Port I/O Expander

The MAX7316 serial interfaced peripheral provides microprocessors with eight additional I/O ports plus one output-only port and one input-only port. Each I/O port can be individually configured as either an open-drain current-sinking output rated to 50mA at 5.5V or as a logic input with transition d.

MAX7316 Features

* 400kbps, 2-Wire Serial Interface, 5.5V Tolerant

* 2V to 3.6V Operation

* Overall 8-Bit PWM LED Intensity Control Global 16-Step Intensity Control Plus Individual 16-Step Intensity Controls

* 2-Phase LED Blinking

* High Output Current (50mA max per Port)

MAX7316_MaximIntegratedProducts.pdf