Maxim Integrated (MAX7319AEE+) I/O Expander, 400 kHz

Product OverviewThe MAX7319AEE+ from Maxim Integrated Products is an I2C port expander witheight inputs and maskable transition detection in 16 pin QSOP package. This2-wire serial interfaced peripheral feature eight input ports with selectableinternal pull-ups, overvoltage protection to +6V and transition detection withinterrupt output. All input ports are continuously monitored for state changes(transition detection). The +5.5V tolerant RST (active-low) input clears theserial interface, terminating any I2C communication to or from the MAX7319.Operating voltage range from +1.71V to +5.5VOperating temperature range from -40°C to 125°CInterrupt mask400KHz, +5.5V tolerant I2C serial interfaceEight input ports with maskable, latching transition detectionInput ports are overvoltage protected to +6VTransient changes are latched allowing detection between read operationsINT output alerts change on any selection of inputsLow 0.6µA (typ) standby current, 1.6V power-on reset voltageProduct InformationChip Configuration: -Bus Frequency: 400kHzIC Interface Type: I2CSupply Voltage Min: 1.71VSupply Voltage Max: 5.5VInterface Case Style: QSOPNo. of Pins: 16PinsNo. of I/O's: 8I/O'sProduct Range: -Automotive Qualification Standard: -MSL: MSL 1 - Unlimited