Design Files
Receive the full breakdown. See the product footprint and more in the eCad file.
- No Longer Manufactured
- PCF8584P
I²C bus controller
- This page contains information on a product that is no longer manufactured (discontinued). Specifications and information herein are available for historical reference only.
The PCF8584 is an integrated circuit designed in CMOS technology which serves as an interface between most standard parallel-bus microcontrollers/microprocessors and the serial I²C-bus. The PCF8584 provides both controller and target functions.
Communication with the I²C-bus is carried out on a byte-wise basis using interrupt or polled handshake. It controls all the I²C-bus specific sequences, protocol, arbitration and timing. The PCF8584 allows parallel-bus systems to communicate bidirectionally with the I²C-bus.
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Documentation
Quick reference to our documentation types.
1-5 of 10 documents
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Data Sheet
I²C-bus controller
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Application Note
PCA9564 - I²C-Bus Controller - Application Note
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Application Note
AN10216
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Application Note
AN96022
