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STEbus EPROM programmer

Not so useful these days, but a nice example circuit.

keithKeith
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There are many EPROM programmer circuits around, but this one has a nice switch-mode VPP generator circuit that can be programmed in tenths of a volt up to 25.5 volts.
I don't have any software for this.

J037-SEP-V1I3-U4.eqn.txt

Analysed, not checked yet.

plain - 1.41 kB - 11/05/2022 at 02:56

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J037-SEP-V1I3-U4.EQN

JED2EQN output

eqn - 823.00 bytes - 11/05/2022 at 02:03

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J037-SEP-V1I3-U4-PAL12L6-CS1650.jed

- 638.00 bytes - 02/11/2022 at 02:41

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STEbus EPROM programmer.zip

The User's manual, which includes circuit diagram.

Zip Archive - 3.95 MB - 01/09/2022 at 01:57

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