MAX7311AUG+T

MAX7311AUG+T is a 2-wire-interfaced 16-Bit I/O port expander with interrupt and hot-insertion protection. The MAX7311 2-wire-interfaced expander provides 16-bit parallel input/output (I/O) port expansion for SMBus™ and I2C™ applications. The MAX7311 consists of input port registers, output port registers, polarity inversion registers, configuration registers, a bus timeout register, and an I2C-compatible serial interface logic compatible with SMBus. The system host can invert the MAX7311 input data by writing to the active-high polarity inversion register. The system host can enable or disable bus timeout by writing to the bus timeout register. Any of the 16 I/O ports can be configured as an input or output. A power-on reset (POR) initializes the 16 I/Os as inputs. Three address select pins configure one of 64 server ID addresses. The MAX7311 supports hot insertion.

• 400Kbps I2C-compatible serial interface
• 2V to 5.5V operation
• 5V overvoltage tolerant I/Os
• 16 I/O pins that default to inputs on power-up
• 100kohm pullup on each I/O
• Bus timeout for lock-up-free operation
• 64 server ID addresses available
• Low standby current (2.9µA typ)
• Polarity inversion
• Available in 24 pin TSSOP package

Advarsler

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

Merknader

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party