It features 24 I/Os.44-LCC (J-Lead) comes in a package with the device.The case comes in the form of a Bulk.In this case, the vote is supplied within the range of 4.5V~5.5V.It is recommended that you mount it in a Surface Mount-position.As long as the operating temperature ranges 0°C~70°C, the device works.There are a total of 44 pins on the part.It is possible to search for parts related to the 82C55A family based on the part number.
CMS82C55AZ Features
CMS82C55AZ Applications
There are a lot of Renesas Electronics America Inc. CMS82C55AZ I/O Expanders applications.