(Hong Kong)
Product Summary
The MAX7310AUE+ is a 2-Wire-Interfaced 8-Bit I/O Port Expander with Reset. The MAX7310AUE+ consists of an input port register, an output port register, a polarity inversion register, a configuration register, a bus timeout register, and an SMBus/I2C-compatible serial interface. The system master can invert the MAX7310AUE+ input data by writing to the active-high polarity inversion register. The system master can enable or disable bus timeout by writing to the bus timeout register. The applications of the MAX7310AUE+ include Servers, RAID Systems, Industrial Control, Medical Equipment, Instrumentation, and Test Measurement.
Parametrics
MAX7310AUE+ absolute maximum ratings: (1)V+ to GND: -0.3V to +6V; (2)I/O1–I/O7 as an Input: (VSS - 0.3V) to (VDD + 0.3V); (3)I/O0 as an Input: (VSS - 0.3V) to +6V; (4)SCL, SDA, AD0, AD1, AD2, RESET: (VSS - 0.3V) to +6V; (5)DC Current on I/O0: +400μA; (6)DC Current on I/O1 to I/O7: ±50mA; (7)Maximum GND and V+ Current: 180mA; (8)Continuous Power Dissipation (TA = +70℃): 457mW; (9)Operating Temperature Range: -40℃ to +125℃; (10)Junction Temperature: +150℃; (11)Storage Temperature Range: -65℃ to +150℃; (12)Lead Temperature (soldering, 10s): +300℃.
Features
MAX7310AUE+ features: (1)400kHz 2-Wire Interface; (2)2.3V to 5.5V Operation; (3)Low Standby Current (1.7μA typ); (4)Bus Timeout for Lock-Up-Free Operation; (5)56 Slave ID Addresses; (6)Polarity Inversion; (7)Eight I/O Pins that Default to Inputs on Power-Up; (8)5V Tolerant Open-Drain Output on I/O0; (9)4mm x 4mm, 0.8mm Thin QFN Package; (10)-40℃ to +125℃ Operation.
Diagrams
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 MAX7310AUE+ |
Maxim Integrated Products |
I/O Expanders, Repeaters & Hubs 8-Bit I/O Port Expander |
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MAX7310AUE+T |
Maxim Integrated Products |
I/O Expanders, Repeaters & Hubs 8-Bit I/O Port Expander |
Data Sheet |
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