https://www.mikesarcade.com/cgi-bin/...ge=PromRef.txt
Code:
Bipolar PROMs
-------------
32*8
+------+
O1 |1 16| Vcc
O2 |2 15| CE/
O3 |3 14| A4
O4 |4 13| A3
O5 |5 12| A2
O6 |6 11| A1
O7 |7 10| A0
GND|8 9| O8
+------+
Signetics MMI TI Harris Raytheon AMD National Intel
--------- --- -- ------ -------- --- -------- -----
TS 82S123 (50ns) 6331-1 18S030 7603-5 - - - -
82S123A(25ns) 63S081 - - - 27S19AC 74S288 -
Intersil Fujitsu
-------- -------
IM5610 7051
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