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MCP23S17-E/SP

I/O Expander, 16bit, 10 MHz, Serial, SPI, 1.8 V, 5.5 V, DIP

MICROCHIP MCP23S17-E/SP

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Manufacturer:
MICROCHIP MICROCHIP
Manufacturer Part No:
MCP23S17-E/SP
Order Code:
1292238
Technical Datasheet:
MCP23S17-E/SP   Datasheet
See all Technical Docs

Product Overview

The MCP23X17 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.
  • Cascadable for up to 8 devices on one bus
  • 16-bit input/output port expander with interrupt output
  • 25mA sink/source capability per I/O
  • Supports up to 10MHz SPI clock speeds
  • Polarity Inversion register to configure the polarity of the input port data
  • Configurable interrupt output pins
  • External reset input
  • Low standby current of 1 uA (max)

Applications

Embedded Design & Development, Automation & Process Control

Warnings

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

Product Information

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16bit

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10MHz

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Serial, SPI

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1.8V

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5.5V

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DIP

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28Pins

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16I/O's

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-

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-

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-
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Technical Docs (4)

CAD Downloads

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Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

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