JPH03207079A - Dynamic ram - Google Patents

Dynamic ram

Info

Publication number
JPH03207079A
JPH03207079A JP286990A JP286990A JPH03207079A JP H03207079 A JPH03207079 A JP H03207079A JP 286990 A JP286990 A JP 286990A JP 286990 A JP286990 A JP 286990A JP H03207079 A JPH03207079 A JP H03207079A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
bit lines
sense amplifier
signal tg
paired
dummy
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP286990A
Inventor
Tetsuichiro Ichiguchi
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date

Links

Abstract

PURPOSE: To amplify high data at high speed and to shorten access time by providing an (n) channel transistor to separate paired select bit lines and a sense amplifier, and a dummy (n) channel transistor equipped with the same parasitic coupling capacitance.
CONSTITUTION: When the data of a memory cell A are read out, a gate signal TG1 is ended and non-selected paired bit lines BL are separated from the sense amplifier. After the fine differential signals of the paired bit lines BL are transmitted to N1 and N2 points, a gate signal TG0 is ended and (n) channel transistors 100 and 101 are cut off. Then, the select bit line is separated from the sense amplifier. Simultaneously, the signal TG0 is activated and dummy (n) channel transistors 200 and 201 are turned ON. Thus, the potential of a sense signal is prevented from being lowered by the parasitic coupling capacitance of the transistors 100 and 101, the high data can be amplified at high speed and the access time is shortened.
COPYRIGHT: (C)1991,JPO&Japio
JP286990A 1990-01-10 1990-01-10 Dynamic ram Pending JPH03207079A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP286990A JPH03207079A (en) 1990-01-10 1990-01-10 Dynamic ram

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP286990A JPH03207079A (en) 1990-01-10 1990-01-10 Dynamic ram

Publications (1)

Publication Number Publication Date
JPH03207079A true true JPH03207079A (en) 1991-09-10

Family

ID=11541365

Family Applications (1)

Application Number Title Priority Date Filing Date
JP286990A Pending JPH03207079A (en) 1990-01-10 1990-01-10 Dynamic ram

Country Status (1)

Country Link
JP (1) JPH03207079A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6810511B2 (en) * 1996-05-16 2004-10-26 United Microelectronics Corp. Method of designing active region pattern with shift dummy pattern
US7781191B2 (en) 2005-04-12 2010-08-24 E. I. Du Pont De Nemours And Company Treatment of biomass to obtain a target chemical
US7910338B2 (en) 2005-04-12 2011-03-22 E. I. Du Pont De Nemours And Company Integration of alternative feedstreams for biomass treatment and utilization
US8445236B2 (en) 2007-08-22 2013-05-21 Alliance For Sustainable Energy Llc Biomass pretreatment
US8512979B2 (en) 2005-04-12 2013-08-20 E I Du Pont De Nemours And Company System and process for biomass treatment

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6810511B2 (en) * 1996-05-16 2004-10-26 United Microelectronics Corp. Method of designing active region pattern with shift dummy pattern
US7781191B2 (en) 2005-04-12 2010-08-24 E. I. Du Pont De Nemours And Company Treatment of biomass to obtain a target chemical
US7910338B2 (en) 2005-04-12 2011-03-22 E. I. Du Pont De Nemours And Company Integration of alternative feedstreams for biomass treatment and utilization
US7932063B2 (en) 2005-04-12 2011-04-26 E. I. Du Pont De Nemours And Company Treatment of biomass to obtain fermentable sugars
US7998713B2 (en) 2005-04-12 2011-08-16 E. I. Du Pont De Nemours And Company Treatment of biomass to obtain ethanol
US8512979B2 (en) 2005-04-12 2013-08-20 E I Du Pont De Nemours And Company System and process for biomass treatment
US8445236B2 (en) 2007-08-22 2013-05-21 Alliance For Sustainable Energy Llc Biomass pretreatment

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