> I was perusing Allegro's site -- wouldn't their: 5810-F BiMOS II
> 10-Bit  Serial-Input, Latched Source Drivers with Active-DMOS
> Pull-Downs, fit the bill for driving your LED display?

The logic fits, but I think they're a little light in the drive
department. Intended for vacuum displays (high V, low A).
Their ULN2000 series are useful for drive stages. If you add
an external serial data interface (eg 74164), you pretty much
get a high current 5810

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