MICROCHIP - IC, IO EXPANDER, 16BIT, I2C, 28DIP - MCP23017-E SP

IC, IO EXPANDER, 16BIT, I2C, 28DIP

Chip Configuration: 16bit

Bus Frequency: 1.7MHz

IC Interface Type: I2C, Serial

Supply Voltage Min: 1.8V

Supply Voltage Max: 5.5V

Interface Case Style: DIP

No. of Pins: 28

No. of I/O's: 16

Packaging: Each

MSL: -

Operating Temperature Max: 125°C

Operating Temperature Min: -40°C

Operating Temperature Range: -40°C to +125°C

SVHC: No SVHC (16-Dec-2013)

Supply Voltage Range: 1.8V to 5.5V

Termination Type: Through Hole

16 Bit Expander with a Serial Interface in a 28 Pin PDIP Package

The MCP23017-E/SP consists of multiple 8 bit configuration registers for input, output and polarity selection. The system master can enable the I/Os as either inputs or outputs by writing the I/O configuration bits (IODIRA/B). The data for each input or output is kept in the corresponding input or output register. The polarity of the Input Port register can be inverted with the Polarity Inversion register. All registers can be read by the system master.

16 bit remote bidirectional I/O port

High speed I2C interface

Three hardware address pins to allow up to eight devices on the bus

Configurable interrupt output pins

INTA and INTB can be configured to operate independently or together

Configurable interrupt source

Polarity Inversion register to configure the polarity of the input port data

External Reset input

Low standby current: 1?A max.

Automation & Process Control

Automotive

Clock & Timing

Consumer Electronics

Aerospace, Defence, Military

Embedded Design & Development

LED Lighting

Industrial

Motor Drive & Control

 Datasheet