Maxim Integrated (MAX7324AEG+) I/O Expander, 400 kHz

Product Overview The MAX7324AEG+ is an I2C port expander with eight push-pull outputs and eight inputs in 24 pin QSOP package. The 2-wire serial interface peripheral features 16 I/O ports that are divided into eight push-pull outputs and eight inputs. Each input features selectable internal pull-ups, over voltage protection to +6V and transition detection with an interrupt output. All input ports are continuously monitored for state changes (transition detection). The interrupt is latched and allows detection of transient changes. The push-pull outputs are rated to sink 20mA and are capable of driving LEDs. Supply voltage range is 1.71V to 5.5V Operating temperature range from -40°C to +125°C 400KHz, +6V-tolerant I2C serial interface Eight input ports with maskable, latching transition detection Supports between read operations INT (complementary) output alerts change on any selection of inputs Low standby current of 0.6µA Product Information Chip Configuration: - Bus Frequency: 400kHz IC Interface Type: I2C Supply Voltage Min: 1.71V Supply Voltage Max: 5.5V Interface Case Style: QSOP No. of Pins: 24Pins No. of I/O's: 8I/O's Product Range: - Automotive Qualification Standard: - MSL: MSL 1 - Unlimited