Any interest in "newer" hardware, software?

Jay Jaeger cube1 at charter.net
Tue Jul 28 20:40:38 CDT 2020


On 7/28/2020 1:43 PM, Brent Hilpert via cctech wrote:
> 
> Per the OP's machine, the early HP21xx machines were based on CTµL, for which the main supply is +4.5V.
> DTL and TTL chips in these machines ran off that 4.5 supply.
> 

The DTL I referred to in my posting are in a third-party (IOMEC) disk
controller, not the HP 2114 CPU.

JRJ


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