Patent · US Expired

Multi-bank synchronous semiconductor memory device

US5903514A · kind A · utility

36Cited by
1References
11Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 12, 1998
Grant dateMay 11, 1999
Priority date
Expiry dateMar 12, 2018

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11C8/12
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

In a multi-bank semiconductor memory device, if only one bank is in the active state, a bank drive signal generating circuit supplies, operation mode designation signals corresponding to an operation mode instruction signal supplied from a command decoder according to array activation signals from bank driving circuits provided corresponding to banks respectively, to the bank driving circuit provided for the bank in the active state. The state of the bank address signal is arbitrary. Accordingly, control of bank designation in the multi-bank semiconductor memory device is simplified.

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