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MCP23008-E/P

I/O Expander, 8bit, 1.7 MHz, I2C, Serial, 4.5 V, 5.5 V, DIP

MICROCHIP MCP23008-E/P
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Manufacturer:
MICROCHIP MICROCHIP
Manufacturer Part No:
MCP23008-E/P
Order Code:
1439387
Technical Datasheet:
MCP23008-E/P   Datasheet
See all Technical Docs

Product Overview

The MCP23008-E/P device provides an 8 bit, general purpose, parallel I/O expansion for I2C bus applications. The MCP23008-E/P 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. 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.
  • High speed I2C™ interface
  • 3 Hardware address pins
  • Configurable interrupt output pin as active high, active low or open drain
  • Configurable interrupt source
  • Polarity Inversion register to configure the polarity of the input port data
  • External reset input
  • Low standby current: 1µA max.

Applications

Automation & Process Control, Automotive, Clock & Timing, Consumer Electronics, Aerospace, Defence, Military, Embedded Design & Development, LED Lighting, Industrial, Motor Drive & 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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8bit

:
1.7MHz

:
I2C, Serial

:
4.5V

:
5.5V

:
DIP

:
18Pins

:
8I/O's

:
-

:
-

:
MSL 1 - Unlimited
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Technical Docs (4)

CAD Downloads

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Terms and Conditions

CAD Models - Notice
CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
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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1,550 In stock

325 more will be available on 01/01/22
525 more will be available on 24/01/22
975 more will be available on 20/03/22
975 more will be available on 18/06/22
975 more will be available on 16/09/22

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