Try Intel 8243 I/O Expander.
It has 4bit interface (needs total of 5 I/O lines) and provides 16 I/O
lines (4bit x 4). 24pin DIP package.

At 07:24 PM 3/2/98 +0100, Alboni Giorgio  wrote:
>In my project I need many I/O pin. There is some chip than can expand the
>digital I/O PIC capacity? I found a Elan Microeletronics chip that have a
>I2C input and 14 digital output (EM83010). There is something similar with
>more pin and of another producer?
>

 Ranna M. V.
 Consultant Engineer

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