MAX7322 PDF File ( Datasheet )

MAX7322 EVALUATION KIT AVAILABLE I2C Port Expander with 4 Push-Pull Outputs and 4 Inputs General Description The MAX7322 2-wire serial-interfaced peripheral features four push-pull outputs and four input ports with selectable internal pullups. Input ports are overvoltage protected to +6V and feature transition detection with interrupt output. The four input ports are continuously monitored for state changes (transition detection). The interrupt is latched, allowing detection of transient chang