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 pa280 - 44(z) data sheet doc: 280 - pd.doc rev 09/08/99 page 1 of 1 supported device/footprints this adapter allows programming of several plcc, clcc, and lcc devices in their dip footprint. the following is a partial list: device footprint mfgr device package programmer socket intel 27c210 27c220 27c240 plcc, clcc many 40 pin dip several 27c1024 27c2048 27c4096 plcc, clcc many 40 pin dip adapter dimensions pa280-44 PA280-44Z adapter parts & part numbers the following chart shows the various socket and board part numbers that make up these adapters. adapter socket type test socket circuit board pa280-44 auto eject 44-306 pa280-pd PA280-44Z lidded zif 44-400 pa280-pzd 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 lsc # mfgr/part number 44-306 yamaichi ic120-0444-306 44-400 yamaichi ic51-0444-400 adapter wiring the following chart shows the connections from the plcc device to the adapters dip plug. device plug plug device 1nc 40 44 2 1 39 43 3 2 38 42 4 3 37 41 5 4 36 40 6 5 35 39 7 6 34 38 8 7 33 37 9 8 32 36 10 9 31 35 11 10 30 34 12 11 nc 33 13 nc 29 32 14 12 28 31 15 13 27 30 16 14 26 29 17 15 25 28 18 16 24 27 19 17 23 26 20 18 22 25 21 19 21 24 22 20 nc 23 skip plcc pins 1, 13, 23, 33 pa280-44(z) data sheet 44 pin plcc socket/40 pin dip 0.6 plug
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