logical systems corporation po box 6184, syracuse, ny 13217-6184 usa tel (315) 478-0722, fax (315) 479-6753 www.logicalsys.com, email: info@logicalsys.com sy tems s pa28-28(z) data sheet doc: pa2828.doc rev 9/7/98 page 1 of 1 supported device/footprints this adapter allows programming of several plcc and clcc devices in their dip footprint. following is a partial list: device footprint mfgr device package device plug several 87c752 plcc 87c752 28 pin dip " epb2002 " epb2002 " " cy7330 " cy7330 " " cy7331 " cy7331 " " cy7332 " cy7332 " " cy7c361 " cy7c361 " " cy7c344 " cy7c344 " " 29pl141 " 29pl141 " " pls100 " pls100 " " pls101 " pls101 " " pls103 " pls103 " " pls104 " pls104 " " pls105 " pls105 " " pls105/a " pls105/a " " plus405 " plus405 " adapter dimensions pa28-28 PA28-28Z adapter construction the adapter is made up of 2 sub-assemblies. they assemble via connectors making the adapter modular. this way the sub- assemblies can be replaced when they wear out. when disassembling the adapter take care not to bend the pins. when reassembling the adapter note the pin 1 indicators to align the parts correctly. test socket plcc auto-eject test socket: yamaichi part #: ic120-0284-508 lsc part #: 28-508 plcc lidded zif socket: yamaichi part #: ic51-0284-399 lsc part #: 28-399 pa28-28(z) connects the plcc pinout to the dip footprint. adapter wiring the following chart shows the connections from the plcc device to the adapters dip plug. device plug 11 22 33 44 55 66 77 88 99 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 20 20 21 21 22 22 23 23 24 24 25 25 26 26 27 27 28 28 pa28-28(z) data sheet 28 pin plcc socket/28 pin dip 0.6 plug
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