You could use 6 cascaded 4516 chips but at 16pins per chip I'd go with a
PLD.

Paul



> -----Original Message-----
> From: pic microcontroller discussion list
> [mailto:PICLIST@MITVMA.MIT.EDU]On Behalf Of James Williams
> Sent: Monday, November 12, 2001 9:23 AM
> To: PICLIST@MITVMA.MIT.EDU
> Subject: [PIC] Up/Down counter IC
>
>
> Hello,
>
> Does anyone have good suggestions on which up/down counter chips
> woudl work
> best for cascading and using as a 24bit address generator?  I
> would love to
> know if they are IC that do not have a parrallel load pins, just
> an up/down
> pin, a clear pic and a clock input along with either 4 or 8 bit
> outputs and
> the cascade carry signals which carry to the next IC.
>
> Thanks,
>
> James
>
>

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