Expansion cards
(most recent first)
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Expansion card#11846(Mesa Electronics 6123B Rev: B) has been associated toChip#10000((multiple brand) MC1488 (RS-232 Driver) [GD75188, DS1488, SN75188, MC1488, MC1488, KA1488]) by helencroft -
Expansion card#11846(Mesa Electronics 6123B Rev: B) has been associated toChip#5669((multiple brand) 75185 / 75232 (RS-232 Driver/Receiver) [ST75185C, GD75232, SN75185, DS14185, GD75232, AZ75232, M5232, W83778S, HT6571, AP232, GD75232]) by helencroft
Expansion card I/O ports
(most recent first)
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Expansion card I/O port#18876has been associated toI/O port signal#56(RS-232) by helencroft