Datasheet Summary
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I2C Port Expander with 8 Push-Pull and 8 Open-Drain I/Os
General Description
The MAX7325 2-wire serial-interfaced peripheral Features
16 I/O ports. Ports are divided into eight push-pull outputs and eight I/Os with selectable internal pullups and transition detection. Eight ports are push-pull outputs and eight I/Os may be used as a logic input or an open-drain output. Ports are overvoltage protected to +6V.
All I/O ports configured as inputs are continuously monitored for state changes (transition detection). State changes are indicated by the INT output. The interrupt is latched, allowing detection of transient changes. When the MAX7325 is subsequently...