/usr/share/gEDA/sym/maxim/max488-1.sym is in geda-symbols 1:1.8.2-5.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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pinnumber=3
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device=MAX488
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comment=E suffix is Electrostatic protected to 15 kV
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comment=MAX490 is high speed version
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{
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pinlabel=GND
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pintype=pwr
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pintype=pwr
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refdes=U?
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footprint=SO8
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footprint2=DIP8
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description=low-power, slew-rat-limited RS-485/RS422 transceiver
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numslots=0
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documentation=http://pdfserv.maxim-ic.com/en/ds/MAX1487-MAX491.pdf
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MAX488
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