MAX7314 Datasheet (Maxim Integrated Products)

MAX7314, 18-Port GPIO

The MAX7314 I2C™-compatible serial interfaced peripheral provides microprocessors with 16 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 at 50mA and 5.5V, or a logic input with transition

MAX7314 Features

* 400kbps, 2-Wire Serial Interface, 5.5V Tolerant MAX7314 Ordering Information PART TEMP RANGE PINPACKAGE PKG CODE T2444-4

* MAX7314ATG MAX7314AEG 24 Thin QFN -40°C to +125°C 4mm x 4mm x 0.8mm -40°C to +125°C 24 QSOP Typical Application Circuit 5V Applications LCD Backlights LE