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EP0154330A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

Data storage element

Assignee: Tektronix Inc
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Filing: 1985-03-05
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Granted: —
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Expires: 2005-03-05
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Abstract

Abstract A data storage element having input and output ports isolated from a regenerative latch portion so that the data transmission path is not through the latch. The circuit arrangement provided greatly reduces the probability of a metastable occurence and permits data acquisition at a high rate with minimal error, and thus is suitable for use in high-speed digital shift registers.

Inventors

  • 👤 Stephen R. Whiteley

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-10-30 21:00
CPC Classifications
H; H03; H03K; H03K3/00; H03K3/02; H03K3/027; H03K3/037; H03K3/26; H03K3/28; H03K3/281; H03K3/286; H03K3/288

Claims Analysis

Total Claims: 3
Claim 1
Independent Claim 86 words
A data storage element, comprising: a pair of input ports and a pair of output ports; a data input pair of switching devices coupled to said input and output ports, said switching devices being responsive to at least one input binary signal for producing a pair of complementary output binary signals at said output ports; and regenerative switching means coupled to said data input pair of switching devices and also being responsive to said input binary signal for switching the operational states of said switching devices.
Claim 2
Dependent Claim 86 words
A data storage element, comprising: a pair of input ports and a pair of output ports; a data input pair of switching devices coupled to said input and output ports, said switching devices being responsive to at least one input binary signal for producing a pair of complementary output binary signals at said output ports; and regenerative switching means coupled to said data input pair of switching devices and also being responsive to said input binary signal for switching the operational states of said switching devices.
Claim 3
Dependent Claim 81 words
A data storage element in accordance with claim 1 wherein said data input pair of switching devices each having a conduction path therethrough and a control electrode, and said regenerative switching means comprises a cross-coupled pair of differential switching devices and a current generator, wherein current through said current generator is directed through one of said pair of differential switching devices and a conduction path of one of said data input pair of switching devices to maintain a stable operating state.

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