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INTEGRATED CIRCUITS
PCA9564 Parallel bus to I2C-bus controller
Product data Supersedes data of 2003 Feb 26 2003 Apr 02
Philips Semiconductors
Philips Semiconductors
Product data
Parallel bus to I2C-bus controller
PCA9564
DESCRIPTION
The PCA9564 is an integrated circuit designed in CMOS technology that serves as an interface between most standard parallel-bus microcontrollers/microprocessors and the serial I2C-bus and allows the parallel bus system to communicate bi-directionally with the I2C-bus. The PCA9564 can operate as a master or a slave and can be a transmitter or receiver. Communication with the I2C-bus is carried out on a byte-wise basis using interrupt or polled handshake.