"Semiconductors and IC's: FPLA". EDN. Boston, MA: Cahners Publishing. 20 (13): 66. July 20, 1975. Press release on Intersil IM5200 field programmable logic array. Fourteen inputs pins and 48 product terms. Avalanched-induced-migration programming. Unit price was $37.50
"FPLA's give quick custom logic". EDN. Boston, MA: Cahners Publishing. 20 (13): 61. July 20, 1975. Press release on Signetics 82S100 and 82S101 field programmable logic arrays. Fourteen inputs pins, 8 output pins and 48 product terms. NiCr fuse link programming.
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Greer, David L. Electrically Programmable Logic CircuitsUS Patent 3,818,452. Assignee: General Electric, Filed: April 28, 1972, Granted: June 18, 1974
Greer, David L. Multiple Level Associative Logic CircuitsUS Patent 3,816,725. Assignee: General Electric, Filed: April 28, 1972, Granted: June 11, 1974
Greer, David L. Segmented Associative Logic CircuitsUS Patent 3,849,638. Assignee: General Electric, Filed: July 18, 1973, Granted: November 19, 1974
