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EP0075919A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

Circuitry for coupling read flip-flops to bit lines in dynamic semi-conductor random access memories

Assignee: Siemens AG
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Filing: 1982-09-27
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Granted: —
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Expires: 2002-09-27
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Abstract

Abstract Translated from German Bei einer Schaltungsanordnung zur Ankopplung von Lese-Flip-Flops (T 1 , T 2 ) an Bit-Leitungen (4,4') in Halbleiter-RAM's ist zur Verkürzung der Zugriffszeit den die Flip-Flop-Knoten an die Bit-Leitungen (4,4') koppelnden Transistoren (T 3 , T 4 ) jeweils ein Transistor (T 5 , T e ) parallel geschaltet, der während der Informationsbewertung hochohmig und nach erfolgter Informationsbewertung niederohmig geschaltet ist. In a circuit arrangement for coupling read flip-flops (T 1 , T 2 ) to bit lines (4,4 ') in semiconductor RAMs, the flip-flop nodes must be connected to the bit lines ( 4,4 ') coupling transistors (T 3 , T 4 ) each have a transistor (T 5 , T e ) connected in parallel, which is switched to high impedance during information evaluation and to low resistance after information evaluation has taken place.

Inventors

  • 👤 Jürgen Rolf Dr. Dipl.-Phys. Goetz

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-05 15:35
CPC Classifications
G; G11; G11C; G11C11/00; G11C11/21; G11C11/34; G11C11/40; G11C11/401; G11C11/4063; G11C11/407; G11C11/409; G11C11/4091

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