TTL HEX LED driver chip

[ben]

On 03/11/2010 11:22 PM, alan canning wrote:

> I can do it with one 16 pin non-programmable TTL device ; National DM9368 (
> sorry if somebody already pointed this one out as I don't have time to go
> thru 75 posts right now....
>
> In combinational logic I'm looking at turning 34 segments OFF instead of
> turning 78 segments ON. No discrete parts. I'm a purist.

I wonder what the logic would be for using 16 segment displays?
You have more segments, but less terms.

> Best regards, Steven
>
Ben.