Patent · US Active

Semiconductor device including non-volatile memory, a bias current generator and an on-chip termination resistor, method of fabricating the same and method of operating the same

US10845837B2 · kind B2 · utility

1Cited by
5References
23Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 11, 2019
Grant dateNov 24, 2020
Priority date
Expiry dateFeb 11, 2039

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG05F3/16
  • WIPO fieldControl
  • WIPO sectorInstruments

Abstract

A semiconductor device includes a voltage generator generating a reference voltage, a first reference current generator receiving the reference voltage and generating a reference current, a non-volatile memory storing a calibration code, a first bias current generator mirroring the reference current to generate a first bias current, and a second bias current generator adjusting the reference current according to the calibration code of the non-volatile memory to generate a second bias current.

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