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DGA Chip

DELILAH Decoding Logic Gate Array (DGA) - 19 pages

The Gate Array is made by NEC, and the components refer to their library from 1986.

There are details in the PDF that needs additional context, showing what the components really are:

  • https://www.semiee.com/file/EOL2/NEC-UPD65000.pdf
    * Local PDF
  • https://www.renesas.com/jp/ja/document/lbr/687546 * Local PDF

Using these documents its possible to decode the different components like F571, F595, ..

What is an "F091"

H, L Level Generator

F091

What is an "F571"

2 to 1 Multiplexer (Positive Out) with ENB

F571

What is an "F595"

RS Latch

F595

What is an "F924"

??

F924

What is an "F714"

F714