Patent · US Active

Area efficient flip-flop with improved scan hold-margin

US10033359B2 · kind B2 · utility

5Cited by
31References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 23, 2015
Grant dateJul 24, 2018
Priority date
Expiry dateOct 23, 2035

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH03K3/35625
  • WIPO fieldBasic communication processes
  • WIPO sectorElectrical engineering

Abstract

A method and an apparatus for wireless communication are provided. The apparatus having a first latch having a first latch input and first latch output and a second latch having a second latch input, a second latch scan output, and a second latch data output. The second latch input is coupled to the first latch output. The apparatus further includes a selection component configured to select between a data input and a scan input based on a shift input. The selection component is coupled to the first latch input. The selection component includes a first NAND-gate, a second NAND-gate, and an OR-gate.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.