Sequence controlling apparatus

Details Sequence controlling apparatus Sequence controlling apparatus

1982-03-03

1986-01-28

Smith, Jerry

Boots, shoes, and leggings

34082579, 34082583, 357 72, 357 74, G06F 1300, H05K 500

Patent

active

045675562

ABSTRACT:
A sequence control apparatus includes a control unit and a memory unit detachably mounted to the control unit. The memory unit includes a memory device connected to an input circuit and an output circuit of the control unit via a pin connector. The memory device itself conducts logical operations in response to the input signals applied to the input circuit of the control unit.

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IBM Technical Disclosure Bulletin; C-4 Package for Programmable Read-Only-Memory; S. B. Greenspan; vol. 23, No. 3, Aug. '80.

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