PCF8574N - GPIO expander board for microcontroller

Index: UCC-01210 EAN: 5904422303082

The system allows to increase the number of IOs (up to 8) of a microcontroller (e.g. Arduino module). Communicates with the central unit via the I2C bus (TWI).

PCF8574N - GPIO expander board for microcontroller
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Manufacturer: Multicomp Pro

Product description: PCF8574N - microcontroller IO expander board

The system allows to increase the number of IOs (up to 8) of a microcontroller (e.g. Arduino module). Communicates with the central unit via the I2C bus (TWI).

Ekspander PCF8574N

Note

System has a different address bus, depending on version:

  • PCF857 0 | 1 | 0 | 0 | A2 | A1 | A0
  • PCF8574A 0 | 1 | 1 | 1 | A2 | A1 | A0

Details indocumentation- section 7.1

 

  • PCF8574N/P 0 | 1 | 0 | 0 | A2 | A1 | A0

Details inthe documentationsection 8.3.3

IOs A2 | A1 | A0 can't stay unconnected.

Technical characteristics of expander IOs

  • Power supply: from 2.5 V to 6 V
  • Quiescent current: 100 µa (10 µa in low power mode)
  • Communication: I2C (TWI)
  • Number of contacts: 8
  • Case: DIP-16

 

Details inthe documentation.

 

 

Episode 10of the Arduino course on connecting thePCF8574 expander.

Same-day shipping

  • Crediting the payment for the order on our account on a business day before 10:00 AM means sending the goods on the same day.
  • All packages are being delivered by GLS Group courier and covered with insurance up to 1200 EUR.
  • You will receive a link to track your package and monitor the progress of delivery as soon as it is shipped.

Terms of delivery 

GLS - zone 1

Austria, Belgium, Croatia, The Czech Republic, Denmark, Germany, Netherlands, Poland, Slovakia 

  • Delivery time: 2-4 days
  • Delivery cost: from 4.18 EUR
  • Insurance: 1200 EUR
GLS - zone 2

Bulgaria, Estonia, France, Hungary, Italy, Latvia, Lithuania, Luxembourg, Portugal, Romania, San Marino, Slovenia

  • Delivery time: 2-5 days
  • Delivery cost: from 5.35 EUR
  • Insurance: 1200 EUR
GLS - zone 3

Finland, Greece, Ireland, Spain, Sweden 

  • Delivery time: 2-7 days
  • Delivery cost: from 7.67 EUR
  • Insurance: 1200 EUR

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