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Blinking ICs take a dim view of LEDs

A NXP Semiconductors product story
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Edited by the Electronicstalk editorial team Oct 9, 2003

Two new series of I2C general purpose I/O expanders are optimised for controlling LED dimming and blinking in products ranging from mobile phones to servers.

Two new series of I2C general purpose I/O expanders (PCA953x and PCA955x) are optimised for controlling LED dimming and blinking in products ranging from mobile phones to servers in computing, communication and networking applications.

These new 2, 4, 8 and 16bit devices represent an innova