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PCF8574 I/O Expansion Module

0104110000008497

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This is a PCF8574 IO expansion module suitable for MCU I/O expansion.


See description for more details about the product.

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72 Items

$2.11
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Valid in the limit of the available stock

The price includes the costs for collection, treatment and ellimination of WEEE

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Overview

This is a PCF8574 IO expansion module suitable for MCU I/O expansion. It supports two types of access to the target board interface: pin or row of seats.

It can connect up to 8 PCF8574 IO expansion board to the I2C bus, providing up to 64 I/O ports. This is applicable to projects that need control of LEDs.


Specifications

  • Voltage: 2.5 V to 6 V
  • Current consumption: 25 mA
  • Communication I2C at a maximum frequency of 100 kHz
  • I2C 3 pins can be selected so that it can bind up to 8 modules on the same bus
  • Standby current: 10 mA (maximum)


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PCF8574 I/O Expansion Module

PCF8574 I/O Expansion Module

This is a PCF8574 IO expansion module suitable for MCU I/O expansion.


See description for more details about the product.

Add to cart now!

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