Wednesday, March 30, 2011

The DESCRIPTION about electronic components PCA9564

Do you know the applications about ic components pca9564?I find a website about the
information of electronic components pca9564.

DESCRIPTION
The electronic components 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 electronic component 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.

The PCA9564 controls all the I2C-bus specific sequences, protocol, arbitration and

timing with no external timing element required. The PCA9564 is similar to the PCF8584

but operates at lower voltages and higher IC components frequencies. Other enhancements

requested by design engineers have also been incorporated.

Other famous electronic components contains lm358,lm317,ne555,lm324,lm339.

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