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Controls/MCUs  

Catalyst unveils new I/O expander

Posted: 29 Sep 2006  Print Version  Bookmark and Share Subscribe

Keywords: Catalyst Semiconductor  I/O bus expanders  CAT9554  I/O expander  CAT9555 

[Summary of tips] Catalyst Semiconductor Inc. announced the next addition to its recently introduced I/O bus expander product line. Similar to the recently announced CAT9554, which is an 8-bit I/O expander, the new CAT9555 provides a simple and cost-effective method to enable 16bit I²C or SMBus general purpose I/O expansion for microcontrol......
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